Exercise devices
User manipulated force resisting apparatus, component...
Utilizing force resistance generated by user only
Inventor
active
No associations
LandOfFree
Cheng-hui Yang does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Cheng-hui Yang, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cheng-hui Yang will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-2066386