You've probably heard it said that during pull ups and pulling exercises a wide grip is better for the back whereas a narrow grip is better for the biceps. This is wrong it's caused by an improper understanding of biomechanics. Read More »
Melatonin is the natural peptide hormone, a neurotransmitter that's produced during darkness to make you sleepy. It's basically the hormone in your body that says - time to fall asleep. Read More »