It can be easy to get in an abs workout rut, doing crunches, sit-ups, or planks on repeat. While planks have plenty of benefits, allow me to spice up your core workout with a new go-to move: scissor ...

According to Comana, the most complex and challenging exercise is the Stability Ball Russian Twist. Due to its sequence of challenging movements, it is also prone to more mistakes than the other ...

“A more challenging advanced exercise, Stability Ball Pikes target the core but recruit slightly different muscles in the trunk — namely the abdominals, which contract isometrically to stabilize the ...