The video shows a man in a gym performing a seated dumbbell rear lateral raise exercise. He is wearing a black tank top and is seated on a workout bench. The man is holding a dumbbell in each hand and is raising them from the sides to the back of his shoulders. The gym has various exercise equipment in the background. The video includes text overlay that reads "SEATED DUMBBELL REAR LATERAL 3-4 SETS 15-20".