(CNN) — A typical New Year’s resolution is to exercise more, although where to start can feel daunting. Some opt for a fitness class; others create a plan with a personal trainer or work out from home ...

Your core muscles, including your abdominals (abs), pelvic floor, erector spinae, and diaphragm, help you maintain your posture by stabilizing your torso. However, many people have weak core muscles, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." No offense to sit-ups, planks, and hollow holds, but basic core exercises can feel drab day after day.

A typical New Year’s resolution is to exercise more, although where to start can feel daunting. Some opt for a fitness class; others create a plan with a personal trainer or work out from home.

Ready to ditch endless crunches and finally build a rock-solid core? Your core is a powerhouse encompassing all the muscles from your pelvis to your ribcage – abdominals, obliques, lower back, pelvic ...

Editor’s note: Before beginning any new exercise program, consult your doctor. Stop immediately if you experience pain. A typical New Year’s resolution is to exercise more, although where to start can ...