rectus abdominis
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Tuck Crunch Guide: How-To, Muscles Worked, Benefits, and Variations
A versatile, entry-level ab exercise, tuck crunches use isometric loading of the lower body, and a regular crunch to stimulate…
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Rocking Plank Guide: Muscles Worked, How-To, Benefits, and Alternatives
Planks are one of the most popular core exercises on the planet. Not so long ago, if you wanted to…
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Cable Reverse Crunch: Muscles Worked, How-To, Benefits, and Variations
The cable reverse crunch is not a familiar exercise to most of us (admit it, you’ve never tried it). Hopefully,…
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