Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.
Bodybuilding Bros on MSN
Understanding supramaximal isometric training and how it helps break through plateaus
In supramaximal isometric training, one’s muscles stay fixed rather than lowering or lifting the weights. This focuses only ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results