The Journal of Strength and Conditioning Research
Volume 15 Number 3 August 2001
Early Phase Adaptations of Traditional speed vs. Superslow Resistance training on Strength and Aerobic Capacity in Sedentary Individuals
"...it appears that SS strength training is no better at enhancing strength development than TR (traditional 4/2/0) strength training. In fact, we found that TR strength training is more effective at improving strength in many of the exercises in the absence of changes in percentage of bodyfat, BMI, LBM and bodyweight."