The pull-up and the row are the best exercises to work your lats and biceps. It’s also great for your forearms and grip since you have to hold your weight up. If you’re a beginner, you can easily progress into the full movement then add some weight later. Doing them with correct form is easy since it’s such a natural movement for your body. They also play an important role in balancing your upper body posture so your chest and shoulders don’t slump forward.