ExRx.net

I prefer you do not use boots, use converse or triumph instead of boots. you can easily get one at the ski bum Coupons at a very cheap price. the next question you asked is about the exercise. Yes, I use converse and exercise the same day but not very much. I do inversion for only half an hour, and ...

thanks for sharing this information

It happens with everyone

I guess it is a temporary issue.

yeah! grip exercise is best for fingers

you can search on google scholar