Isometric - Keeping Gains
I remember reading a post a while back about an isometric exercise that a member had been doing and he never lost any gains. Problem is I cant find the post nor did i really understand how to do it. So if any member can post a picture of how to do this exercise i would be really happy.
Cheers
Anyhelp is greatly appreciated.
Bpel:6"
Eg:4.5"