Up Next in Demo Library - CORE Workouts

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  00:07

  Elevated Hamstring Curls

  Elevated Hamstring Curls

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  00:17

  L-Raises

  L-Raises

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  00:17

  Back Extension

  Back Extension

  Back extensions are done by hinging at the hips on a back‑extension bench, lowering your torso with a neutral spine, then lifting your chest until your body forms a straight line without over‑arching. Keep your core braced and glutes engaged so the movement stays in your posterior chain rather th...