Over 40? If you can hold a plank this long with perfect form, your core strength is top-tier. See where you stand.

Reverse planks target the back of your body (also known as your posterior chain), working muscles like your hamstrings, glutes, lats and deltoids. Your core muscles like the rectus abdominis will have ...

When it comes to core exercises, the plank is the where it's at. Try these plank variations to modify the exercise or increase the challenge, or simply to spice up your next workout.

Especially compared to a full plank, she notes. But if you've been steering clear of side planks because of neck tension, this simple, why-didn't-I-think-of-that adjustment from Lyons may help.

Planks seem easy, but if your form is off, you could be causing more harm than good. Here are 4 plank mistakes you could be making.

Fitness trainer Larysa DiDio shows you how to find the plank jack variation that works for you. These plank jack exercises work your shoulders, core, and butt, and burn tons of calories.

If Your Neck Bothers You During Side Plank, a Trainer Says This Simple Adjustment Can Help. In this episode of 'Trainer of the Month Club," founder of The Workup Alex Lyons shares an easy tip to ...

One of the ways to maintain a good posture is exercising. Doing the right exercises can help to prevent a poor posture, which can eventually reduce the risks of back pain, neck pain or other problems.

These plank exercise variations for your abs, which include side planks, bear planks, and more, offer more positions to improve your core workout.

The side plank is one of the easiest ways to work your oblique muscles. It helps strengthen your core, shoulders, and hips while helping to protect your spine and reduce the risk of injuries.

What is a three-legged plank, what are the benefits, and what happens if you do one every ... there is some risk of lower back or neck injury— an irony given that a strong core helps to prevent ...

Your wrists should be underneath your shoulders, with your elbows and knees locked, your hips square to the ground, and your neck neutral. (If you're doing a forearm plank, the same general rules ...