Exercises · waist

Otis-Up

A sit-up variation holding a weight at arm’s length overhead to increase abdominal engagement.

waistrectus abdominisweightedadvancedcompound

Secondary muscles

obliqueship flexorsshoulders

How to do it

  1. Lie on your back with knees bent and feet anchored.
  2. Hold a weight with both hands, arms fully extended above your chest.
  3. Engage your core and sit up, keeping arms straight and weight overhead.
  4. Reach an upright seated position.
  5. Lower yourself back down under control with arms extended.

Form cues

  • Keep arms locked out
  • Do not swing weight
  • Engage abs fully
  • Maintain slow control

Common mistakes

  • Bending arms
  • Dropping weight forward
  • Using momentum to sit up

Breathing

Exhale as you sit up, inhale as you lower down.

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