Doing squats can be the most rewarding exercise for your body in terms of building size and strength all over. This basic compound movement is called the king of exercises for a reason. Heavy squats work almost 70 percent of your muscle mass – primarily your legs and then the back, core, even the chest. But make no mistake – heavy squats are also the one of the most difficult and uncomfortable movements.
Squatting 405 lbs is a big deal by itself. But jumping from a kneeling position with 405 lbs on your back into a squat position and making a full squat is incredible. Take a look how this guy makes it look like a piece of cake.
Some incredible strength huh ? Please don’t try this at home.