There’s a very good reason why single dumbbell rows are a staple exercise in bodybuilding; they work and they work really well.
We have a very similar calisthenics exercise called the single strap row. It’s simple, easy to adjust and builds your back and biceps. They are also a great addition to pullups for use on your preliminary days in the Veterano Plus workout program.
Check out this video to learn how to get started with them plus a few tips to make them more effective: