Gym Balls > One Body Gym Balls

Advantages: Great fun for exercise
Disadvantages: Take up a lot of room

I own one of these balls and find them very good for exercise. If you have access to the internet you will be surprised just how many sites you can find which will give you ways to use this ball for exercise. They are useful for toning up all parts of the body and they are fun to work with too. A word of advice, if you have pets, particularly dogs, then don't give them the idea this is a toy for them. I am on my second ball now because my dog decided ... Read review

Advantages: High result
Disadvantages: Extreme caution

I like this product, i prefer it to sit up mats, based on the diversity of programs you can perform on this product, i use it for various programs; like sit-ups, leg strenghtening, spine sreghtening. Talking more on the sit-up otherwise known as abdominal work-out, i got my first result of six pack abs using this ball. It increases the intensity and difficulty of each program, which help in high impack on the target area of work-out, i always advice ...
...really interested in fitness, because the veriety of programs one can perform on this ball is relenghtless, with this ball you can work in all plane which is opposed to other stationary equipment which can only allow you to work on only one plane. This ball comes with aditional guide which presents you with the guide to use this ball with ease, this include a ring which will help hold the ball in position to prevent it from rolling and also a step ... Read review

Advantages: Seems like a good product,...
Disadvantages: ... but I can't use it because I can't get it clean

...clean, and give up if I can't. Dust and hair from the carpet are sticking to it, and I'm afraid it will stain the carpet or my daughter's clothes. Buying a ball should be simple, but I've wasted a lot of time and energy on the Gymnastik greaseball. ... Read review