A personal trainer explains how long to hold a plank for bullet-proof core strength and how to master the perfect plank form.

Master the side plank with our step-by-step guide, featuring tips on form, variations, and its incredible benefits!

Hold the position for 30 to 60 seconds ... Unlike sit-ups, which focus on trunk flexion and can put pressure on the lower ...

Stay active on the go with these practical tips. Discover how to work out in your hotel, at the airport, or outdoors, without ...

While no exercise can target fat loss from a specific area (a concept ... Benefits: Tones the arms, thighs, and core while ...

Trainer Cory Gregory shares a quick abs workout you can use to stop skipping your core by making this a pre-snooze habit.

You might take you a week or two to get into the habit of knocking out weighted crunches, but the pay off is a time-effective ...

To build a strong and mobile lower body without any aches or pains, hip adduction exercises are key. Here are the best moves ...

Music makes me motivated to work out — but does the science back this up? And how can you use it to your advantage?

Jumpstart your New Year's resolutions with our 12 Days of Fitness challenge! Daily mini workouts to stay active, boost energy ...

The "CYBERDOME IX" exercise, which took place over two weeks in the United States, concluded last week. The "CYBERDOME" exercise is the primary cyber-defense exercise conducted jointly by the US ...