If your arms are starting to flap around a little too much, congratulations, you're losing weight! But you're also going to need to fill out some of that loose skin with muscle. Adding wrist weights to your walks and runs can help tone your upper arms, triceps, and biceps.

The POPSUGAR 4lb Wrist and Ankle Weights are a great way to add additional resistance to your workout routine. The set comes with two 2-pound weights that can be worn on your ankles or wrists to increase the difficulty of your exercises. With these weights, you can target and strengthen your legs, and core muscles. Use these to power up your walks and other workouts and increase calorie burn for faster results.

• Popsugar Wrist Weight, 2 Count, 4 lb:
• Two POPSUGAR 2lb wrist weights - 4lb total
• Strengthen, tone and sculpt while burning more calories faster
• Features adjustable closure for a customized fit
• 2 Count Pack