The Best Rowing Machine to Choose – Types of Rowing Machines

A rowing machine gives you the opportunity of getting a full-body workout as it provides a low-impact exercise without damaging your vulnerable joints. It gives you a great cardiovascular workout as well. When using a rower machine, the muscles of your shoulders are rowing the calves, thighs, abdomen, surplus, arms and back. A rower streamlines your body parts as a whole which is not offered by some fitness equipments.

Depending on your budget and the features you are looking for, you can decide on what best rowing machine to choose. Generally, the price of a rower machine is lower than, or at least comparable to an elliptical trainer. There are four types of rowing machines for indoor use according to their resistance which are the piston resistance, air resistance, water resistance and magnetic resistance machines. Each type of these rowers has its own advantages and disadvantages.

Piston Resistance

Piston resistance machine has arms with mounted hydraulic cylinders. It has a very thin construction so it can be stored easily under any furniture. It is the most inexpensive type among the group of rowers. This machine gives a good workout although it’s not the most realistic type. If you prefer the most affordable machine or if you’re concerned about space, it can be the best rowing machine to choose. The best thing about it is that it can be stowed away easily for storage.

Magnetic Resistance

The magnetic resistance machine is somehow similar to a piston resistance machine except it’s controlled by electromagnets. Due to its magnetic resistance, it operates almost silently. While it’s virtually impossible to change the resistance of most piston type rowers, the resistance of a magnetic type rower can easily be changed. On the downside, it is more difficult to store mainly due to its longer main rail which can’t be folded. If you prefer an adjustable workout and have enough room for its storage, this can be the best rowing machine to choose.

Air Resistance

The air resistance rower has variable resistance which is determined by your pace. It increases its resistance naturally as you row faster so it gives you more challenge. However, since this machine drives a fan, it is noisy to operate which can be annoying. It is ideal for taller individuals due to its longer rail, but this also means it is difficult to store discreetly. This can be the best rowing machine to choose if you really want a machine that gives you a rowing experience similar to rowing on the water.

Water Resistance

The water resistance rowing machine increases its resistance as your pace increases just like an air resistance machine. Its resistance adjusts as you remove or add water in its resistance tank and gives you more control over your workout. It’s larger than magnetic or air resistance machines so it’s quite difficult to store. Since it holds water, it’s heavy to move around but it’s not noisy to operate. If you’re looking for a machine that you want to keep in one place for a longer time and gives you a real feel of rowing on water, then this is the best rowing machine to choose.

Source by Nelly Agbon-Alcala

What Are the Challenges of Machine Learning in Big Data Analytics?

Machine Learning is a branch of computer science, a field of Artificial Intelligence. It is a data analysis method that further helps in automating the analytical model building. Alternatively, as the word indicates, it provides the machines (computer systems) with the capability to learn from the data, without external help to make decisions with minimum human interference. With the evolution of new technologies, machine learning has changed a lot over the past few years.

Let us Discuss what Big Data is?

Big data means too much information and analytics means analysis of a large amount of data to filter the information. A human can’t do this task efficiently within a time limit. So here is the point where machine learning for big data analytics comes into play. Let us take an example, suppose that you are an owner of the company and need to collect a large amount of information, which is very difficult on its own. Then you start to find a clue that will help you in your business or make decisions faster. Here you realize that you’re dealing with immense information. Your analytics need a little help to make search successful. In machine learning process, more the data you provide to the system, more the system can learn from it, and returning all the information you were searching and hence make your search successful. That is why it works so well with big data analytics. Without big data, it cannot work to its optimum level because of the fact that with less data, the system has few examples to learn from. So we can say that big data has a major role in machine learning.

Instead of various advantages of machine learning in analytics of there are various challenges also. Let us discuss them one by one:

  • Learning from Massive Data: With the advancement of technology, amount of data we process is increasing day by day. In Nov 2017, it was found that Google processes approx. 25PB per day, with time, companies will cross these petabytes of data. The major attribute of data is Volume. So it is a great challenge to process such huge amount of information. To overcome this challenge, Distributed frameworks with parallel computing should be preferred.

  • Learning of Different Data Types: There is a large amount of variety in data nowadays. Variety is also a major attribute of big data. Structured, unstructured and semi-structured are three different types of data that further results in the generation of heterogeneous, non-linear and high-dimensional data. Learning from such a great dataset is a challenge and further results in an increase in complexity of data. To overcome this challenge, Data Integration should be used.

  • Learning of Streamed data of high speed: There are various tasks that include completion of work in a certain period of time. Velocity is also one of the major attributes of big data. If the task is not completed in a specified period of time, the results of processing may become less valuable or even worthless too. For this, you can take the example of stock market prediction, earthquake prediction etc. So it is very necessary and challenging task to process the big data in time. To overcome this challenge, online learning approach should be used.

  • Learning of Ambiguous and Incomplete Data: Previously, the machine learning algorithms were provided more accurate data relatively. So the results were also accurate at that time. But nowadays, there is an ambiguity in the data because the data is generated from different sources which are uncertain and incomplete too. So, it is a big challenge for machine learning in big data analytics. Example of uncertain data is the data which is generated in wireless networks due to noise, shadowing, fading etc. To overcome this challenge, Distribution based approach should be used.

  • Learning of Low-Value Density Data: The main purpose of machine learning for big data analytics is to extract the useful information from a large amount of data for commercial benefits. Value is one of the major attributes of data. To find the significant value from large volumes of data having a low-value density is very challenging. So it is a big challenge for machine learning in big data analytics. To overcome this challenge, Data Mining technologies and knowledge discovery in databases should be used.

Source by Gunjan Dogra

Kettler Coach LS Rowing Machine Review

The Kettler Coach LS rowing machine is a German crafted and engineered magnetic rower. It is known for providing a smooth quiet exercise experience and offering a realistic simulation of rowing a boat over the water. It addition to being able to row, this Kettler machine also provides the user with the ability to perform 16 other exercises.

A full body workout is provided through the use of the center pull oar and magnetic brakes. Rowing works out your legs and lower body in addition to your arms, shoulders and chest. The exerciser can monitor his or her heart rate by wearing the wireless transmitter that comes with the rowing machine. An LCD readout displays the rower’s time, rowing speed, number of oar strokes, energy consumption, pulse and distance rowed. At the end of the workout, average speed and recovery pulse is calculated to determine a fitness level, measured on a scale from one to six.

Most Kettler Coach users report being very satisfied with the rowing machine, stating that it provides a smooth and quiet rowing experience, is a well-built rower, and is easy to use. Many exercisers also enjoy the fact that they can perform the additional sixteen exercises besides rowing.

A few drawbacks to the rowing machine that some have noted is that you cannot save your settings, a few people have found that the heart monitor is not very comfortable, and some have found the machine to be somewhat bulky.

The overall ratings of the Kettler Coach LS have been very favorable. The magnetic resistance makes for a quiet and smooth rowing, and the German craftsmanship and engineering makes for a solid, well-built machine.

Source by Jules Wright

Using a TENS Machine to Fight the Negative Feelings of Depression

First of all, I’m not a doctor or therapist. I just have spent most of my life learning from them, to undo the effects of major depression that I’ve had from childhood. If you suffer from depression, first talk to your medical professional to see what approach is best for you. That is what I’ve done, but I add to what I’ve learned by trying a few other things on my own. Don’t do anything to yourself that is potentially self-injurious, it pays to research any new technique or approach thoroughly, just to be safe. Whatever works for me may not work for you, we all have our own ways of responding to different treatments. I just know that not all my recovery has come from what was learned at the doctor’s office. Being exceptionally strong-willed, my mission has mainly been to boost self-esteem, and fight those inner feelings of sadness that never go away (effects of depression.) Here are some ways that have helped me live a productive and successful life, despite mental challenges.

Six months ago, it was necessary for me to go for physical therapy for a slipped disk in my back. The therapist hooked me up to a small machine called a TENS unit, for one of my treatments. They put small, non-invasive sticky circles (electrodes) on the part of my body needing therapy and then turned the machine on. It felt really good, sort of like a massage. Depending upon how the therapist adjusted the dials, the machine would make knocking or pinging sensations on my back. There are also knobs to adjust the intensity of each sensation. After researching the TENS unit on the internet, I ordered a small one, about the size of a deck of playing cards.

According to what I read about them, TENS machines are not only good for distracting your body into feeling good sensations rather than pain, but they can make your body produce endorphins, or feel-good chemicals, too. This intrigued me, since having depression, I’ll take all the feel-good anything I can get (as long as it is both moral and legal.) So, I set up to test this on myself and see if there was any merit to the theory. After years of taking various anti-depressants, some work more than others but none completely take away depression, in my experience. Not being a scientist or doctor, I read up on everything about the TENS machine. There are rules that come along with the machine, like not putting the electrodes on the head, neck or the heart areas. Make sure to follow all of them thoroughly. People with pacemakers should not use TENS units, because it can interfere with the way they work. As with medicines, ask your doctor before using one.

By placing the electrodes along my spine, and setting the TENS settings to the recommended low frequency (pulse) levels. You want low muscle contraction, and to use the TENS for approximately 20 to 40 minutes. If you set it for higher muscle contractions, your muscles may ache later, so I rely on what the experts say, to use it at low settings. For more detailed information, I found these sites helpful:

Using the TENS unit has helped my overall mood, it seems, as after using it, my demeanor is calm and relaxed. Though I don’t know if this is due to the machine itself or not, but I believe that using it has helped me. Combined with other treatments, this TENS therapy is assisting me (along with other techniques for reducing depression) in making a more enjoyable life. Go ahead and research TENS units online, and see if this is something suitable for you. In my point of view, it is a viable way to help combat depression.

Source by Carolyn McFann

5 Reasons Why You Should Look for CNC Machine Shops to Perform CNC Milling Operations

Most manufacturers – small and large scale ones; have been continuously providing end products to consumers which involves series of processes including producing and assembling of different components. Due to high product demands, manufacturers have to minimize their product turnaround time in order to supply sufficient products to their distributors or directly to their consumers. The most common method is to outsource specific tasks to specific companies.

When it comes to producing certain components involving CNC milling operations – most manufacturers or businesses would opt for CNC Machine shops. Similarly if your business requires parts production – here are a few reasons that you should start looking for CNC machine shops to perform such task:

Reason #1: Reduce overhead cost of your business operations – You can save much in parts production cost as you do not need to purchase any CNC milling machines. As these machines require maintenance over a long period of time, you do not need to pay any maintenance fees when the parts production tasks are performed by reputable CNC machine shops.

Besides that, you can save cost in hiring and training machine operators on a regular basis, as these shops have specialists who are in charge of supervising the work of their machine operators.

Reason #2: Have professional expertise to work on your prototype – Normally, a reputable CNC machine shop perform CNC milling operations based your prototype or designs. For instance, if you have a prototype or a design in form of CAD design, they will provide a consultation service which you will be directed to their engineers who are responsible to give professional advice about your design, as to ensure that the customized parts production is workable based on your preferences.

Reason #3: Perform repetitive cutting and drilling operations precisely – If you are in dire need of these specific components to be produced on a regularly basis, these CNC machine shops usually perform parts production tasks by using high precise CNC milling machines. In addition, these machines are capable to produce components in a large scale without neglecting accuracy and precision. Apart than that, you can possibly rely on these shops to carry out complex parts production as they provide CAD/CAM machining for 3D complex components.

Reason # 4: Able to reduce unwanted wastage – If your business has lack of production tools that could not machine high precision parts, you would likely to bear high production cost due to unnecessary wastage. As mentioned early, most CNC machine shops operate high precision CNC milling machines – for instance, a shop that is investing in Hurco machine tools, which are widely known in manufacturing complex parts precisely, can reduce wastage effectively.

Reason #5: Most shops provide additional precision machining services – In order to provide more CNC solutions to clients, most shops provide additional services like CNC turning, spark erosion as well as additional treatments like hardening, plating, anodizing and powder coating – which are offered with affordable rates. Therefore, you can request for a quotation from these CNC machine shops if you are interested in some of their additional services.

Based on the reasons above, hope that you will start looking for a reputable CNC machine shops that can boost productivity and profitability.

Source by Jimmy Dales

Recycle Franking Machine Cartridges: How to Earn Money and Go Green by Recycling

Recycling is one of the most important ways to reduce your carbon footprint and gives you a feeling of going green. Especially, recycling the electrical items or gadgets helps you leave a lasting impact and do a favor to the planet earth.

Here are some interesting facts about electrical goods recycling in the UK:

  • Electrical goods are the fastest growing waste stream in the UK, growing by 5% each year
  • 75% of waste electronics end up in landfill sites
  • In the lifetime of 1 UK citizen 3.3 tonnes of waste electronics is created!
  • In the UK the amount of electrical waste we create in one year would fill the new Wembley Stadium 6 times!
  • 150 Thousand Double-Decker buses worth of electrical and electronic waste is thrown away in the UK each year.
  • £ 36,000,000 worth of aluminum is thrown away each year.
  • 15 Million Mobile phones are upgraded in the UK each year, laid from end-to-end they would reach from John O'Groats to Lands End!
  • Current UK recycling is estimated to save more than 18 million tonnes of CO2 a year.
  • Incinerating 10,000 tonnes of waste creates one job. Land-filling the same amount creates six jobs but recycling it creates 36!
  • Plastic bags and other plastic garbage throw into the ocean kill as many as 1,000,000 sea creatures every year.
  • Over 55 million printer cartridges go into UK landfills each year according to the UK Cartridge Remanufacture Association. That means if everyone in the UK recycle printer cartridges and get paid an average of 50p, consumers could claim a share of around £ 27.5 million through recycling their inkjet and toner cartridges.

Empty franking machine cartridges hold a major share of the inkjet cartridges that go to the landfills each year. Therefore, recycling franking machine cartridges means you can not only earn some money but also help save the environment. There are some companies in the UK that pay the customers money when they recycle franking machine cartridges. They also arrange free pick-up to collect your empty franking machine cartridges. Even if your cartridges are not worth any money, they happily recycle them for free.

The current difficult financial times require us to not only save the environment by reducing our carbon footprint but also earn some money by selling our old electrical goods.

Source by Hanif O Bhatti

Washing Machine Motors – Common Problems Related to Washing Machine Motors

Washing Machine Motor is a device used for driving the clothes in the washing machine and induces the machine to run at a predetermined speed.

It runs with the help of the AC induction motor and this is powered with the help of DC to AC inverter. It is situated on the lower body of the machine and the motor forces the belt to tumble the wash tub. The motor is responsible for the tumbling, rotating and washing of the clothes. It is a double speed capacitor that helps in running of the washing machine in an open induction system.

The motor is empowered with running at a low, medium and high level based on the requirement of washing. It is also assigned with the operation of spinning and drying the clothes. The machine is installed in the washing machine in a horizontal way and it is built up with high starting torque. It offera reliable operation and easy maintenance. It can be used in a fully automatic machine and also in the semi-automatic washing machine.

Types of Washing Machine Motors

Some of the types are heavy duty, single phase, three phase and explosion proof motors. Those with overload protection offer long tenure to the washing machines. Heavy duty version is used for washing machine to work on high loaded power.

The machines runs tough and stubborn and makes the spin tub to rotate faster. Heavy duty versions are mainly used for high voltage consumption washing machines. Single phase one consumes low power. Single phase type can be used for washing machines having separate units of washing.

For example single phase version is used in spinning machine and dryer machine. Three phase type has strong power voltage and works easier on tough current connections. The electricity power is used in an enhanced manner in the three phase versions.

Common related problems

Washing machine motors face the problem of out of order due to the high voltage electricity and overloading of clothes in the washing machine. Overloaded washing machines force the equipment to move swifter with a harder action and this leads to motor repair. It often faces the problem of a squealing noise and this is caused due to the lack of lubricate oil. Sometimes the belt of the washing machines does not rest upon the motor promptly and this causes improper tumbling of the washer tub.

Defective lid switch also results in the non-movement of the motor. The breakage results in the slow working of the motors. The couplers are made out of rubber and plastic and there are many chances for breakage. Defective running is also a common problem associated with the washing machines.

Some helpful tips

The motors of the washing machine should be rehauled and services should be conducted regularly with the guidance of the professional service person. In the process of removal, the electrical connections relating to the washing machine should be disconnected to ensure safety.

It is always prone to burning out. This is caused mainly due to the frequent and continuous usage of the washing machine. Overloading of clothes leads to repairs and these can be rectified by adopting some small steps in this regard, basically by using minimal quantity of clothes for washing and another tip is the washing machine should not be allowed to run continuously for a long time. Intervals are needed and this makes the motor to cool down. It should be replaced in case of continuous problem. It should not be overheated and minimal usage per day should be adopted.

Best quality should be purchased and for this the best brand of washing machine should be selected. Motors should be used in a manner to provide a long life to the washing machine. Leaking of water in the spin tub should be immediately attended to and repaired, otherwise it may lead to spoilage.

Continuous spilling of water over the motor results in the burning of the same. All the functions relating to the washing machine is mainly connected to the motor. It is considered as an essential part of the washing machine especially in the process of washing and rotating of the spin tub.

Source by Zach Smith

CPM – Constant Motion Or Constant Pain Machine

One of the larger issues for total knee replacement patients, and doctors, is keeping the patient active and moving so the rehab time is minimized and further health issues not created by the time of immobility. Over the past 2 decades it has become common practice to place the patient's leg into what is called a "constant motion machine" (CPM) and the leg and knee joint are moved immediately following surgery. This is done to:

  • minimize atrophy to the surrounding musculature tissue
  • increase blood flow into and out of the surrounding tissues
  • retard the degree of atrophy one has following immobilization
  • maintain the physical actions of the muscles to move fluids away from the injured tissues and prevent edema
  • prevent loss of elasticity in the affected tissues

Generally the CPM machine is activated immediately upon the patient being moved to the hospital room following surgery. Over time it has been shown that the recovery time is shortened and pain declined using one of these CPM machines. The problem is, often due to the pain the operative procedure produces, the CPM machine can be viewed by the patient as a constant pain machine when in fact the overall long term effect is to decrease and prevent pain by getting the patient healed and functional movement restored.

By using interventional therapy at the same time there are even greater advantages for the total knee replacement patient such as:

  • interventional treatment minimizes the pain using the CPM machine
  • electricity has been shown to accelerate tissue repair and healing
  • negative charges of electrotherapy actually move fluids away from the joint and tissues minimizing edema
  • interventional therapy increases carryover pain relief so the patient is more comfortable for longer time periods
  • interventional therapy aids the muscles to relax and minimizes muscle spasticity which also minimizes pain

When interferential therapy is incorporated, along with a constant passive motion machine, patient outcomes are improved, rehab. time is diminished, and pain is minimal. The patient regains the ability to walk without pain and in a shorter, more pleasant time frame.

Source by Bob G Johnson

Best Tile Floor Cleaning Machine Reviews

Hard sealed surfaces can be challenging to clean, especially when they are stained. The mopping process can be taxing depending on the cleaning equipment you have at your disposal. However, the introduction of better cleaning machines has made it quite simple. Floor steamers for instance are some of the best in offering an easy time with tile floor cleaning. You only need to place them on stained surfaces for a few seconds and you have a spotless, gleaming floor in front of you. But, which are the best tile floor cleaning machines? Tile floor cleaning machine reviews can help you make a choice.

The WH20200 Hoover Twin Tank Disinfecting Steam Mop

This floor steamer is designed to disinfect and eliminate over 995 strains of disease-causing bacteria. This steam mop is safe to use even in homes with pets and children since it is toxic-free and biodegradable. It has indicator lights which signal as soon as the machine is switched on and ready for use. However, you need to wait at least 30 seconds to have the machine ready for use. The swivel triangle head makes cleaning corners and maneuvering during cleaning easy to do. It also has cleaning modes from light to heavy making it possible for you to customize during the cleaning.

This mop has twin tanks, one for water and another for the Hoover multi-purpose disinfectant solution. You have the choice to use steam alone or together with the solution when cleaning your tiled floor. The tanks can be removed making refilling easy.

313A Eureka Enviro Hard Surface Floor Steamer

This floor steamer is made with an ideal head size which makes hard to reach spots and corners easy to clean. The height can be adjusted to meet individual needs. It is lighter when empty weighing 5.5 pounds. It does not need chemicals to sanitize and clean floors since it operates chemical free. The floor steamer has a water level indicator, making it easy to check the water tank during use. It has two steam pads and a tray for cooling down as well as a preheating tray which is important during cooling down after usage. It is important to place the mop on the tray since the head remains hot for a while even after it is switched off.

1867-7 Bissell Steam Mop

This green tea hard floor cleaner measures 6 by 11 by 42.25 inches weighing less than 7 pounds. It cleans tiles and floors without the need for chemicals. Thus, it does not generate any residues or fumes during use making it safe for households with pets and children. The power of pure water makes it possible for the mop to remove bacteria. It requires only 30 seconds to be ready for use and has easy control. The steam can be dispensed according to the demands of the cleaning task at hand. The 360 ​​degree swivel head makes it possible to clean crannies and nooks and it also has a built-in filter to ensure cleaning water is free of all impurities. It has an easy carry handle and comes with two microfiber pads, but the power cord is too short.

Source by Shalini Mittal

LG Washing Machine, Front Loading Washing Machine

From washing machines to inverters, from mobile phones to air conditioners and from refrigerators to home theaters, LG is committed to make your life easier with its versatile range of products.

If you are looking for convenient, affordable, LG brings plethora of options to suit your requirements and budget both. Choosing a which would serve your needs perfectly is a task which requires a lot of thinking. You have to consider number of factors such as the price, durability, capacity, water consumption, requirement etc. Investing in good brand ensures you with the worth for the price you paid.

LG front load washing machine is designed with the unique combination of the style and technology to make your life easier. Some of its features are as:

• Inbuilt load sensor to take away your laundry load

LG front load washing machine is designed with an inbuilt load sensor which adjusts the wash cycle to give your clothes the perfect wash. With its load sensor, you can set the wash program at Fuzzy and it would sense the appropriate washing method required. It automatically detects the laundry load and a microprocessor which optimizes washing conditions such as ideal water level and time.

• Bio wash for stub born stains

LG washing machine also features bio wash which leads to maximum action of enzymes in the detergent and easily get rid of even stubborn stains like blood stains, chocolate stains etc.

• Crease care for wrinkle free clothes

This LG has a crease care feature to ensure you wrinkle free washing. After the spin cycle the tub tumbles which does not allow the clothes to stick to the walls of the tub. It helps in avoiding the formation of wrinkles on the cloth.

• Better rinse system to retain freshness

LG washing machine provides you better rinse as its rinse hold cycle gives the option of an additional rinse cycle to release the rinse hold before entering the spin cycle. It helps to prevent the foul smell and maintain the freshness of the clothes.

• Better care for baby clothes

It has baby care feature ensures all enzymes and bacteria are removed and no detergent residue remains in the clothes. Its gentle motor takes care of the quality of the clothes.

• Inverter Direct Drive Technology for saving energy and enhancing performance

These machines have the motor is directly attached to the drum without using a belt or pulley. Its lesser mechanical parts ensure least energy dissipation, minimal noise and enhance washing performance.

LG washing machine is designed to enhance your savings in terms of cost, energy and efforts. These machines are specially designed to make home maker’s life easier.

Source by Jayden Smith