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/ Source: TODAY
By Jenna Wolfe

It’s not too late to get your arms in shape for summer tank-tops — if you start today. For best results, though you'll want to do exercises that not only firm up your arms, but keep your heart rate up and your entire body working.

So, in addition to these arm firmers, try to include my

Do the following three times:

Jenna Wolfe exercising
Samantha Okazaki

20 Crab Claw Touches, followed by 20 Jumping Jacks

Crab claw touches work your hip region, and your triceps. Get into a table-top position and touch your right foot with your left hand, and then touch your left foot with your right hand. That together is one rep. Do 20 reps.

TODAY / Samantha Okazaki

20 Slow Mountain Climbers, followed by 20 Jumping Jacks

Slow mountain climbers work your shoulders and your core. Balance in a straight arm plank position and slowly bring your right knee up to your right elbow and then back. Then bring your left knee up to your left elbow and back. That's one rep all together. Do 20 reps.

TODAY / Samantha Okazaki

20 Upper Cuts with light weights, followed by 20 jumping jacks

Weighted uppercuts will work your core and upper body. Stand with your legs wider than shoulder-width apart, grab some light weights, and punch up to the ceiling.

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