5 Most Useless Workouts Ever

5. Crunches

These are exercises that pretty much no one enjoys anyway so it’s probably a good thing that they are not good for your workout. Crunches only work the front ab muscles and not the waist or the lower abs, therefore it could create a muscle imbalance which can lead to back problems. Settle for regular sits ups or even planks which work all the ab muscles.

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