Join the weight loss challenge: https://briansyuki.com/

You will love this one dumbbell sitting workout to build upper body muscles.
It doesn't feel like exercising but it can quickly transform your body.
It's perfect for someone with an injury or disability. You can also do it on the days you're feeling lazy.
Can you imagine watching a movie while exercising? It's possible and you're going to love it.
I used a 5kg dumbbell, which made it more rewarding. Use weights that are challenging.
Enjoy the one dumbbell sitting workout build upper body muscles.