Jennifer Lopez showed off her toned abs ahead of her Vegas show inspiring many women to strengthen their core Fitness expert ...

Our core is an area we are constantly working — whether it's during a workout, maintaining our balance when walking or stabilizing us during daily movement. Despite how much we use the core, ...

Skip endless crunches. These 5 standing exercises tighten your core, boost strength, and flatten stubborn belly overhang ...

By targeting your ab muscles in an upright position, the workout becomes more functional as it relates to running.

If you're aiming to build stronger abs, it should involve targeting the rectus abdominis, obliques, transverse abdominis, and ...