Commentary: Can Blood Flow Restricted Exercise Cause Muscle Damage? Commentary on Blood Flow Restriction Exercise: Considerations of Methodology, Application, and Safety - Wernbom, Mathias; Schoenfeld, Brad J.; Paulsen, Gøran; Bjørnsen, Thomas; Cumming, Kristoffer T.; Aagaard, Per; Clark, Brian C.; Raastad, Truls (Frontiers in Physiology, 2020)