설명

Build muscle and gain strength with dumbbell workout. Download the app and get everything you need: • Preset training plan • Illustrated exercises for each muscle group • Voice feedback • Detailed history • Integration with Apple Health • Beautiful, fit body and strong muscles Tips: Select a weight that you're comfortable with. Only increase the weight when a set starts to feel as though it's not challenging you anymore. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/