10 Sit-Up Variations You Won't Totally Hate

Doing endless crunches won’t get you those six-pack abs you’ve wanted, but they’re one piece of the puzzle.
Doing endless crunches won’t get you those six-pack abs you’ve wanted, but they’re one piece of the puzzle.

21 Sit-Up Variations You Won't Totally Hate, Livestrong.com

10 Sit-Up Variations You Won't Totally Hate

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SIT-UP - Definition and synonyms of Sit-up in the German dictionary

140 Gif exercise ideas exercise, fitness body, workout