21 Day Arm Sculpting Challenge It’s and I’ve got a new fitness challenge to kick it off. It’s a 21 Day Arm Sculpting Challenge from Popsugar. Strong arms are a must! It helps us get through daily tasks such lifting, pushing,.
Strong Arms and Cardio Workout - This workout mixes upper body and cardio for a killer combo workout! Do two sets of each exercise and rest 30-60 seconds in between. If you're not breathless, up your weights!