Hang from elbow straps or hold yourself up on parallel bars. Cinching in through your abs, draw your knees up toward chest, ...

From a forearm plank, jump your feet out to a wide V-shape. Then, jump them back in again. ... Or, try a forearm plank in one round of a circuit and a straight-arm plank in the second round.

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The reverse plank a standard straight-arm plank, just, well, reversed. ... Bring your arms to your sides with your palms flat on the ground, fingertips spread wide and pointed straight ahead. 3.

Return to the forearm plank position by slowly bending one arm and then the other. Continue this for 30 seconds for 1 set, performing 2 to 3 sets total. As you progress, pick up the pace according ...

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These simple exercises will strengthen and tone the back of the arms. Trend Report: A 'tightening' jawline serum, arch-supporting flip-flops, more IE 11 is not supported.

Single-Arm Plank. Westend61/Westend61/Getty Images. For an added challenge, Gray recommends single-arm planks. You’ll stay in the standard forearm or high plank position, ...

Experts explain how to do a plank, ... Extend arm back out and repeat. Then switch sides. 2. ... Body should form a straight line from head to heels. Keeping hips steady and feet wide, ...

For example, if you're doing 30-second plank holds, do 15 seconds in a forearm plank and then 15 seconds in a straight-arm plank. Or, try a forearm plank in one round of a circuit and a straight ...