Posts tagged crunches
5 Exercises To Avoid If You Have Low Back Pain (Flexion Intolerant Part 2.)
5 Exercises To Avoid If You Have Low Back Pain (Flexion Intolerant Part 2.)

Stop doing these exercises if you have low back pain!

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TrainingChris DiamantakosClear Cut Fitnesssquats, crunches, low back pain, overhead press, sit ups