Maybe you're one of those who doesn't need to make your New Year's resolution "join a gym." 

However, if your resolution is to save more money, Muscle Milk can help you out. 

Starting Jan. 1, Muscle Milk is giving 2,020 random existing gym members $50 to help pay for their January gym memberships. 

Thinking of joining a gym? What to know about membership fees, canceling

To try to win the cash, share a gym selfie on Instagram or Twitter, tag @MuscleMilk and include the hashtag #MuscleMilkSweepstakes. Winners will be notified through a direct message and get the cash via Venmo or a check. 

Good luck, and happy lifting, running, sweating or whatever into the new year.