POWERTONE MACHINES

Tummy Crunch Machine

TUMMY CRUNCH

The Tummy Crunch machine increases muscle strength of the abdominal and lower back whilst mobilising both hip and knee joint, and buttocks. The Rectus Abdominus contracts during the sit up motion, whilst the knees to chest action adds extra workload to the lower end of the muscle. A torso extension follows the sit up which strengthens the back extensors, helping to reduce lower back pain.

Benefits include:

  • Tightens the abdominal muscles
  • Improves posture
  • Helps prevent back pain
  • Improves balance
  • Strengthens the hip
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