You don't need planks to strengthen your deep core muscles — I’m a personal trainer, and I prefer the 'tuck crunch' exercise

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A personal trainer shares the "tuck crunch" exercise as an alternative to planks if you want to build a strong and stable core while remaining low impact on joints.

You don't need planks to strengthen your deep core muscles — I’m a personal trainer, and I prefer the 'tuck crunch' exercise : Read more