RE SIGNATURE EXERCISES
CONCENTRATION CURLS
PURPOSE OF CONCENTRATION CURL This workout puts a ton of tension directly onto the bicep. It will force a ton of lean muscle gains on your bicep. BIG BENEFITS Build a stronger...
CONCENTRATION CURLS
PURPOSE OF CONCENTRATION CURL This workout puts a ton of tension directly onto the bicep. It will force a ton of lean muscle gains on your bicep. BIG BENEFITS Build a stronger...
