okay... i seriously want to try these You might be big and strong, but are you tough? Can you handle fitness challenges that aren't in your wheelhouse? Here are 7 workouts to test your weaknesses.

been doing this for a while LOVE it. Restricting blood flow to the arms or legs during training may sound crazy, but the Muscle Prof has been front and center on the latest research into what is actually a cutting-edge hypertrophy technique!

Pro powerlifter Mark Bell answers your questions about lifting very, very heavy objects off the floor and rack.