Twist Run This is an ideal machine, it has as many good excercises as aerobotics, trampoline, treadmill, stepper,waist twister, and also gives the benefit of abdominal motion, waist stretching and intestinal excercises.

'Twist Run' is a brand NEW concept of cardiovascular excercise, which surpasses other world-wide indoor aerobitic excercise equipment such as the treadmill and cycle, by many advantages and by it's scientific perfofmances.

Advantages: Great feet massage Encourages a good sense of balance Good repetative abdominal twisting, stimulating your waist Excercises your legs- KNEES BENT slightly as if ski-ing Excercise arms & shoulders by using free swinging movements Use of arms and & shoulders also help with balance

MORE Adanntages of utilizing the TwistRun

1. No Need For Electrical Power
2. Reduced noise thanks to (natural rubber) joints
3. Small space needed for both workout & storage

Tested by Proffessor Seo at Yonsei Universary's Department for physical education

Website: http://www.twistrun.com

P.S. Would be willing to trade for Computer in good working order with windows 7.