"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.

NASM-certified personal trainer and owner of Bodyfit by Amy, Amy Kiser Schemper, designed this workout to hit every major ...

Kettlebells are a versatile, beginner-friendly modality that can make your core workouts more effective and varied, plus they’re fun! Remember: meet yourself where you’re at. Even adding just one or ...

B) Change hands as it passes in front of and behind you. 'Focus on keeping your waist stable and still throughout the movement,' says Haywood. 'This exercise is excellent for building core stability ...

This one’s an abs-olute winner. A classic, fit-for-all workout is back in the spotlight after a popular workout video resurfaced, showing a fitness influencer’s surefire way to a rock-hard core using ...

Avoiding low back pain without deliberately and consistently training your deep core muscles is going to be a losing battle. But let’s clarify this right out of the gate: core workouts are not ...

Core training has become a consistent pillar in the worlds of fitness and strength training. While health care professionals agree on its importance, there is little consensus on what truly ...

This one's not for the faint-hearted.

Ab exercises tend to conjure up images of endless sit-ups, leg lifts on a mat and planks. While these movements have their place, standing ab exercises work your core muscles more closely to how they ...

Standing exercises to reduce waist thickening after 50, featuring CSCS trainer Jarrod Nobbe’s step-by-step form cues.