a woman holding two blue dumbs in front of her face with the words 21 - day arm challenge
Save
popsugar.com

Strengthen Your Arms and Shoulders With This 3-Week Dumbbell Challenge

Strengthen your arms and upper back with this three-week arm workout challenge from a trainer. This arm challenge uses five basic dumbbell arm exercises.
popsugar
POPSUGAR
5M followers

Comments

No comments yet! Add one to start the conversation.