Elbows too far forward — losing the chest lift
Elbows should be directly under the shoulders for the optimal chest opening angle.
Overactive muscles
Pec majorLatissimus dorsi
Corrective work
Foam RollPectorals↗StretchDoorway pec stretch↗Elbows should be directly under the shoulders for the optimal chest opening angle.
Glute contraction compresses the sacrum and prevents the lumbar extension.