Ditch sit-ups and crunches — blast your abs in 10 minutes with this 4-move standing core workout

If you’re not a fan of sit-ups and crunches then you can stay standing with this 10-minute, 4-move abs workout that uses a ...
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7 Standing Exercises That Can Help You Build a Stronger Core—No Sit-Ups Required

The best core exercises don't necessarily require you to get on the floor. These seven standing variations are sure to ...