the BEST way to improve strength, flexibility, core stability, balance – and PREVENT INJURY! www.skylimitfitness.com.

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Many golfers have too much lateral movement in the golf swing which can be described as swaying and sliding. This video shows a move we use with many …

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In this lesson of golf tips, PGA professional at American Golf Aintree and Stack and Tilt instructor Nick Taylor discusses the Stack & Tilt golf swing and by whether …

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For gas powered carts, the cables need only be of sufficient size to operate the starter motor, which is only for a few seconds at a time. So that answer is no, the originally installed cables are plenty sufficient in size. For those of us who have the more plentiful, battery powered carts, the answer is somewhat more complicated. The short answer for us is, yes and no, depending upon what we expect from the cart or if modifications to the motor or controller have been made.

If the cart is absolutely bone stock (all original with no upgrades) and is used primarily as originally intended around the local course, the standard 6 AWG (aka 6 gauge or #6) cables are perfectly fine. Wire (cable) size is measured by a standard called American Wire Gauge or AWG and relates to the diameter or cross sectional area of the copper conductor itself. The smaller the AWG number, the larger the diameter, and hence, larger current carrying capacity. For example, a 2 AWG cable is larger than a 4 AWG which is larger than a 6 AWG. Most cart manufacturers use 6 AWG cables. The finest cables we have found so far are made by MaxiLink.com, which are super flexible and made for extreme duty electric vehicle use.

Ok, now for you guys that want better performance, we’ll get a little more technical. The maximum current that will ever go through your cables is when the cart is at rest and you mash the gas pedal to the floor. At that point in time, the controller puts out the max power it is capable of, and the motor experiences what is called “locked rotor” current draw, which can be hundreds of amperes. When the motor is in a stalled state, it requires tremendous energy to get it spinning to the rated RPM. If the motor were to stay in the stalled state (if there was some mechanical restraint that would not allow it to turn) the high current would continue to be absorbed by the motor until it actually burned up the windings. Typically though, the motor begins to spin immediately, and the current drops down to 20 or so amperes within a few milliseconds (on a stock cart). There are four things that limit that maximum current; the resistance of the internal windings of the motor, the current capacity of the battery pack, the controller capacity and the resistance of the battery cables. The Battery Pack and Motor windings are pretty much fixed values. Keep these in mind because we will come back to them.

Aftermarket “high torque” or “high speed” motors installed to increase the carts performance are commonplace these days. Unfortunately, that additional performance requires additional power. The motor is only there to convert electrical energy into kinetic energy (not very efficiently either). High power motors have a lower internal resistance than stock, which in turn draws more current. If you remember from science class, power (in watts) is voltage (E) multiplied by the current (I). Since the voltage cannot go any higher than the battery’s 48volts (or 36volts), the current increases in order to satisfy the power demand of the motor. Unfortunately, this is where the resistance of the battery cables come into play. As the current increases in a conductor, power is lost in the form of heat at a rate of I2R, where R is the cable resistance. In an ideal cable and to transfer max power, the cable resistance (R) should be zero ohms. Unfortunately all cables have some resistance. The cable resistance causes the voltage to drop (E=IR) and results in lost power to the motor. The solution; increase the size of the battery cables (the larger the cable the less the resistance). Of course, the cable diameter can only be increased within reasonable mechanical size limitations, but that is what is required to reap the full benefits of a high power aftermarket motor. Our example used the locked rotor current to explain the worst case effects. They are less drastic at partial throttle, where the current draw is significantly less. If you want to do the drag racing, burnouts, wheelies and such with your cart though, you will need the bigger cables to supply the required massive inrush of current to the motor. Although the resistance of the cables seems tiny (#6 = 0.00047ohms/ft vs. #2 = 0.00015 ohms/ft), the voltage drop is significant when large currents are present, which will reduce performance. So for the high power motor users out there, use large diameter cables and keep them as short as possible. Size will matter to you. Look for other articles by Randy Wade and check out www.digitaloverdrivesystems.com regularly for news, tips and performance products including the new Maxilink Extreme Duty EV cables.

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Source by Randy Wade

Download Matthew’s App https://itunes.apple.com/gb/app/ultimate-golf-coach/id466706894?mt=8 Weekly Golf Drill from Award winning PGA Professional …

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Flexibility and Strength of the Quadratus Lumborum (QL) muscle is important for golfers to help get a bigger backswing and maintain stability of the low back …

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For more in depth free info on learning to pitch with the Single Plane golf swing, or to learn more about Single plane visit http://learninggolf.tv Free subscribers …

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There is no denying stroke survivors have a lot to deal with as they go through the rehabilitation process and learn to live with physical limitations. Unfortunately, far too many people treat having a stroke as a sign they can no longer enjoy physical activities. For stroke survivor’s who love to play golf, those so-called physical limitations aren’t as pronounced as one would imagine.

Playing Golf Again is a Real Possibility

Except in the worst of cases, the only thing that keeps most stroke survivors from getting back onto the golf course is the assumption they can’t do it. That assumption is wrong in so many ways. Will their golf game be as proficient as it was before the stroke? Probably not, but everything in life changes after medical trauma. The reality is golf courses aren’t going anywhere and any golfer who wants to golf belongs on the golf course. That includes stoke victims who love the game.

It only takes three things to make it happen. First, the person affected by the stroke has to believe they can do it. Second, they need to accept certain limitations and learn to play within themselves. Finally, the stroke victim needs to minimize expectations and maximize the joy that comes from being out on a golf course instead of laying in a bed feeling disabled.

The Benefits of Golfing for Stroke Survivors

The benefits of being able to return to the golf course will touch almost every aspect of the stroke survivor’s being. From a physical standpoint, they get the health benefits of fresh air and exercise. Doctor’s often encourage stroke victims to exercise their muscles and get the heart beating again. The walking and swinging of a club help to move all the right muscles and bring balance and coordination back.

As far as mental and emotional issues are concerned, there is nothing that revitalizes the spirit and soul more than overcoming impossible odds to achieve something important. If a golfer loves to golf, then learning to do it again under a different set of circumstances is an accomplishment that should bring a great sense of pride to a disabled golfer. In many cases, depression is actually a bigger threat to one’s well-being than another stroke. By going out there on the golf course and proving they are still a player, the afflicted individual won’t feel so afflicted anymore.

Finally, there is great value is participating in a social activity for a stroke survivor who has been hospitalized and/or confined to the home for a period of time. The chance to get out among friends and golfing buddies serves to make the person feel they are still a part of life here on this planet.

Exercises Designed to Make Golfing Easier for the Stroke Victim

While contemplating that first post-stroke round of golf, there are several exercises that can help reestablish stamina, balance and coordination. Walking is a must. Even cart riders will log distance during a round of golf. By getting out each day for a walk, it will improve endurance on the golf course. For balance and coordination, doctors recommend sitting on a stability ball but for those affected by stroke, a physical therapist should be close by unless one has progressed. By doing this exercise for just a few minutes everyday, one’s balance and ability to control their arms and legs will show marked improvement over time. A more sensible exercise at home would involve use of a chair. While the person affected by the stroke stands in a corner of a room, they hold on the back of the chair and practice moving hips forward and back and from side to side. This is also beneficial for strengthening the weakened side. If the survivor also has dropfoot which many stroke victims experience, a brace recommended by the persons doctor for safety. It can help immensely as even if a cart is used, as the walking can tire out the weakened leg quickly at times.

Making Golf Easier for Stroke Survivors

The golfing world is well-aware that some stroke victims love the game of golf. With that in mind, there are plenty of custom equipment designers who are more than happy to help design golf equipment that compliments a golfer’s disabilities. Another way golf is made easier for stroke victims is the process of making them feel normal. Disabled golfers are often reluctant to play golf with healthy people for fear of slowing the group down. First of all, golf is a game of courtesy and golfers tend to be very patient with those who might not be as skilled as the others in the group. That said, there are many golf courses that sponsor groups that have disabilities. By playing golf with other disabled golfers, the individual doesn’t feel it necessary to perform, only to enjoy the outing.

Golf is a great sport and activity. If you or someone you know has suffered a stroke and would still love to hit the links, by all means make it happen. With reasonable expectations, that first round of golf will feel like a rebirth of sorts, prompting the stroke victim to stop feeling like a victim and more as a winning survivor.

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Source by Leon Edward