32 min
Why Master Athletes Should NOT Do Sit-Ups! The Master Athlete
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- Fitness
If anyone says you should do sit-ups to strengthen your core or to settle down an achy low back... you should run away.Do this instead...With Noel & Neil
If anyone says you should do sit-ups to strengthen your core or to settle down an achy low back... you should run away.Do this instead...With Noel & Neil
32 min