The hamstrings are known as the 'biceps of your legs', and you should be using these movements to pump them up just as hard ...

Stand with your feet wider than shoulder-width, toes pointed out. Lower into a squat, keeping your chest up and back straight ...

Dwayne Johnson, better known as "The Rock," is one of the most iconic figures in the entertainment world, standing out for his extensive career in movies and WWE, as well as his impressive physique.