Single Lying Leg Curl Community

It's nice that my back doesn't hurt because I'm single!

Single leg curl is really delicious~~🔥🔥💪💣

If you do leg extensions in a superset, it's a great combo! 👊

Kya!!!! It's delicious!!!!

I should have run away when the trainer made me do the first event..

This is crazy.

↳ 해... 해봤어

It's hell for the lower body...