Reverse crunches work your oblique muscles and the rectus abdominis, the pair of muscles that run vertically down the core and are responsible for giving your core that “six-pack” look.

Hanging knee raises target upper abs by lifting your knees towards your chest while hanging from a bar. Using an overhand ...

3 Crunch Alternatives to Train Your Six-Pack Instead of crunches, try these three proven ab workout alternatives. Hanging Leg Raise (or Knee Raise) 3 sets of 8 to 10 reps ...

If crunches are your thing, I tried this 15-minute crunch abs workout — it’s no joke, and I use it to work on my upper ab engagement.

Try a core workout that includes three different ab exercises, like crunches, bicycle crunches and lower leg lifts. You would do 10 crunches, 10 bicycle crunches, and then 10 lower lifts.

Forget planks or crunches — these 5 standing core exercises will torch your abs I walked 6,000 steps with the Apple Watch 8 and Fitbit Inspire 3, here's which was more accurate ...

Great time under tension “When holding a plank, the work is constant,” says Emma. “In a crunch, you give the abdominal muscles a slight respite as you reach the floor, but in the plank you ...

Abdominal crunches are one of the most popular “ab exercises” around. It’s a move that emphasizes upper abdominal strength. You start by lying on your back, typically hands behind your head ...

The reverse crunch is a simple core exercise that targets those hard-to-hit lower abs — without straining your neck and back.