Okay, I think we all know that no body part can grow bigger in 4 seconds (Apart from maybe a certain male organ, if you’re lucky!). Sexual innuendo aside, this exercise will help you to grow larger biceps using a technique known as ‘Accentuated Eccentrics’. In short, you are going to pick a weight that is roughly 20% greater than what you would normally be able to do a strict bicep curl with, ‘cheat’ the weight up, and then perform a controlled 4-second eccentric on the way down.

Continue reading QUICK 4 SECOND TRICK FOR BICEP GROWTH!