If you’ve been paying attention, you know that Crunches are no longer a favorite exercise of elite athletes and the people who train them. Unless you’re a competitive bodybuilder or just want six-pack abs and don’t care about your spine health or sports performance, then go ahead and continue […]
Wednesday, May 23, 2018
Why Crunches Are Ruining Your Ability to Sprint Faster
Article originally appeared on FastSixPack.com
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