HST Log - Hypertrophy Training

Hypertrophy Specific Training (HST) is a scientifically proven set of training principles designed to optimize training for muscle size.

Hypertrophy Specific Training is a bodybuilding program based on physiological principles of muscular growth discovered through science. Based on recent research, HST is the most scientifically valid way to train for muscle size and growth.

The HST program is intended for intermediate to advanced weightlifters. If you are unfamiliar with weight lifting you should start with an easier program before running a HST cycle.

Please note: The Hypertrophy Specific Training program was developed by Bryan Haycock. This is not an official HST app and may deviate from information found elsewhere.