In this BioLayne Video Log we examine the different rep ranges, what myths surround them, is one better than another, and what do I recommend? Also included is a brief discussion on overtraining.
References:
Schoenfeld BJ, Ratamess NA, Peterson MD, Contreras B, Tiryaki-Sonmez G, Alvar BA. Effects of different volume-equated resistance training loading strategies on muscular adaptations in well-trained men. J Strength Cond Res. 2014 Apr 7.