HST_Rihad
Active Member
Some people question the ability of negatives (aka "eccentric contractions") to cause muscle microtrauma, and thus, to promote growth. They claim that in order for negatives to be useful, it's crucial to first reach the state of "functional rigor" of the tissue, and that may only happen during the positive (concentric) phase. Moreover, they suggest that weight be lowered fast in terms of subsequent muscle growth. From what I know this goes contrary to the HST principles of just doing slow negatives with a load higher than 5RM.