Hips sag as the elbows bend
Core fails under the combined push and balance demand.
Overactive muscles
Hip flexorsErector spinae
Corrective work
Foam RollHip flexors↗StretchHalf-kneeling hip flexor stretch↗Push · Upper Body
TRX Tricep Extension
Coaching cues
- Face away from the anchor; hold handles; lean forward with arms extended
- Bend the elbows — lower the forehead toward the hands
- Extend back to full lockout; body stays rigid
- Closer angle to the wall increases difficulty
Common faults 2
Elbows flare wide on the extension
Lateral head dominates; the long head of the tricep loses its stimulus.
Overactive muscles
Pec majorAnterior deltoid
Corrective work
Foam RollPectorals↗StretchDoorway pec stretch↗