- 链接:https://www.youtube.com/watch?v=NkXN0xHBaUA
Build your back with this 20 minute dumbbell workout. Follow along from home for an effective upper body session.
📱 Download the OSX App: https://joinosx.com/app
Build your back with this 20 minute dumbbell workout. Follow along from home for an effective upper body session.
📱 Download the OSX App: https://joinosx.com/app