Time: 10 to 20 minutes | Equipment: Resistance band, yoga block (both optional) | Good for: Abs, core Instructions ... and quick to make your six-pack muscles shake. Start in a high plank position ...

The fascination with six-pack abs remains a cultural enigma. Realistically, there aren’t many occasions to flaunt your core without seeming overly self-assured, apart from summer beach outings.

Forget crunches. These ab workouts at home will sculpt the six-pack of your dreams. Getting tired of your usual round of abs exercises? These six core strength movements will ensure you don't plateau.