Bar sinks or bounces on chest
Athlete relaxes into the pause, using elastic recoil rather than holding true isometric tension.
Overactive muscles
Pec majorAnterior deltoid
Corrective work
Foam RollPec major↗StretchDoorway pec stretch↗Athlete relaxes into the pause, using elastic recoil rather than holding true isometric tension.
Valsalva releases under pressure, causing the arch and brace to collapse mid-lift.
Wrists extend toward ceiling instead of staying stacked over the elbow.