Order online or call now:
1-800-JUMP-USA (586-7872)
Mail orders and superstore location
JUMPUSA home

Swiss Ball


Fitness Systems
Swiss Balls • Stability Balls • Physioballs
A great fitness tool for strengthening the back, abs, and more!


swiss ball prone jacknife The Advanced Jacknife

Using a single leg at a time makes this a much more challenging exercise.

11 more exercises - beginner, intermediate, and advanced

Go to the Swiss Ball page

 Animated Exercises

See the
Jacknife Basic

Jacknife Advanced
Jump USA is America's #1 Sports Training Superstore!
contact us by email at sales@jumpusa.com