MOBILITY/STRETCH, MUSCLE ACTIVATION/STRENGTH, CORE, • 2/13/25 LOW BACK EXTENSION (STANDING) Previous LOW BACK EXTENSION (SEATED) Next REVERSE CLAMSHELL (SIDE-LYING) You Might Also Like ABDOMINAL ACTIVATION (3 L3VELS - FROM FLOOR) SHRUGS ARCH LIFTS + CALF RAISES (POSTERIOR TIB DRILLS) NECK CIRCLES HIP EXTENSION (STANDING)
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