Exercise trends come and go, but a solid core exercise is always in demand. While there are plenty to choose from, it's a fact that not all exercises are created equal for this part of the body. Some ...

For some, core training is the overlooked accessory work done at the end of a workout, when you are already fatigued and looking to leave the gym. For others, it is a major part of their program, with ...

The plank is a reliable ab-builder, but you've been leaving a whole side of the position on the floor if you've only ever held it in its standard form. Flip your core workout around for a new spin on ...

Add Yahoo as a preferred source to see more of our stories on Google. You've tried a traditional plank, you've probably attempted a side plank, but have you ever tried a reverse plank on for size?

Are you over having lower-back pain? Would you like to strengthen your shoulders while increasing their flexibility? Do you want to improve your overall core strength and stability? If you answered ...

How to: Start by sitting on the ground, and prop yourself up on your hands (hardest) or forearms (easier). Keep your elbows in line with your shoulders and fingers facing toward your feet. Extend your ...

Target key areas in less time This exercise tones and tightens the tummy Besides the abs, this move also lifts the behind Planks are already a great exercise for rock-hard abs, but this move also ...

If, like many, you spend a large amount of your day sitting down, you need the reverse plank in your life. Targeting your posterior chain and deep core muscles while stretching open your chest and ...

Group fitness instructor and personal trainer Nora Montoya demonstrates the reverse plank on a stability ball with leg raise. Video by Amy Sowder. See how Croton Point Park becomes a quite place of ...

We're here to help you challenge your core (you're welcome) with this plank series. It's part of our Jump-Start fitness plan, helping you move every day for two weeks. This challenge uses all sorts of ...