We love a plank hold as much as the next girl, and we’ll bicycle kick our way through just about anything. But if you’re looking for a new way to work your core that doesn’t involve face planting ...

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We love a plank hold as much as the next girl, and we’ll bicycle kick our way through just about anything. But if you’re looking for new ways to work your core that don’t involve face planting ...

These are the moves that will build the upper body strength and size you want.

If you're starting to get bored of sit-ups and crunches (effective though they are), there's good news — they’re not the only way to strengthen your midsection. Instead, you can use this 10-minute ...

When you hear "ab workout," your mind probably goes to sit-ups and crunches, lying on your back. Yet research shows that these aren’t actually the best exercises for targeting the muscles in your ...

Forget dropping to the floor for endless crunches. Celebrity trainers have discovered that some of the most effective core-strengthening moves actually happen while standing up. These expert-approved ...

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

Are you up for a 31-day challenge? Join us on the START Today Facebook group for daily tips and motivation, to connect with others following the plan, and to get real-time advice from trainer ...