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

For reference, my core muscles currently ache when I laugh or adjust my sitting position and it's been three days since I tried this routine.

“Boat pose, or Navasana in Sanskrit, which you might hear in yoga, is a core strengthening posture, where you sit on the ...

Heather Milton, a senior exercise physiologist at NYU Langone Health, does not recommend sit-ups or crunches for building your core because they put your spine through unnecessary stress.

Further, crunches can strengthen overall core muscle ... Many people overuse the low back or shoulders because they’re using momentum to sit up. As a personal trainer, I recommend creating ...