The superior lifters may lift 4.5 times their bodyweight in this occurrence.
Another method go is by using your two legged bodyweight movements. take your normal squats and study single leg squat or pistol squat variation for 3-4 a couple of months. https://milet.Xn----7sbbrpcrglx8eea9e.xn--p1ai/brookemcauley/7082428/wiki/Importance-Of-Protein-Supplements-For-Muscle-Gain