joseph Mackay Nov 4 2014Amateur bodybuilder Joseph Mackey trains Chest & Biceps at Destination Dalls, 4 weeks out from the 2014 NPC Nationals. In this video, he uses bands and a partial range of motion on his pressing movements to keep “time under tension.” For biceps, he uses the same technique, altering his range of motion so that he feels the tension where he wants.

Source: Muscular Development