Exercise devices
Involving user translation or physical simulation thereof
User inside device
Inventor
active
Aerobic bouncing, exercising, stretching chair
Exercise apparatus
No associations
LandOfFree
Robert M. Fenner does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Robert M. Fenner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Robert M. Fenner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-162775