Getting rid of arm fat quickly may seem daunting, but it is doable! While you can't get rid of just arm fat, you can eliminate fat overall which will make your arms smaller. Aim to do muscle-building exercises 3 times a week for a total of 90 minutes to tone your arms. Burn fat by adding at least 75-150 minutes of moderate to strenuous aerobic exercise to your week as well. Address any health problems that might be contributing to the buildup of arm fat, and make an effort to sleep more and eat a healthy diet.
The skin also serves as a release point for heat. (See “Why Does My Face Turn Red When I Exercise?” for more on that.) When you exercise, your muscles generate a lot of heat, which you have to give up to the environment so your body temperature doesn’t get too high, Hackney says. The heat in the muscle transfers to the blood, which shuttles it to the skin; it can then escape into the atmosphere.