A trainer outlines his best 15-minute ab workout, every minute on the minute style, for a flat, lean midsection.

Training consistently is the key to hitting any fitness goal, so try doing this standing dumbbell workout two to three times ...

This standing ab workout, however, is perfect for adding ... Again, it'll only take you 15 minutes or, if you're really limited for time, here's a 12 minute standing workout instead.

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If you own one of the best kettlebells, you’re just 15 minutes away from building a stronger core. This trainer-led workout targets your deep core muscles and abs, and is all done standing up.

No problem! This standing session puts ab workouts back on the map. Not only is it suitable for everyone (even beginners), but it’ll only take you 10 minutes. Just grab a single dumbbell or ...

There are seven exercises to complete. For each, you’ll work for 40 seconds, rest for 20 seconds, and then repeat the circuit, switching sides as needed. While some people prefer no-repeat workouts, I ...

Feeling pressed for time? This 15-minute full-body workout tackles that excuse head-on. Boost strength, flexibility, and stability with quick exercises like mountain climbers, squats, single-leg ...

This workout takes you through three standing exercises that target stability and work through lateral planes of movement to strengthen the obliques and deep core muscles. Strong Women ambassador ...

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