I have fun

A shirtless man with a necklace stands in front of wooden posts, his expression shifting from a strained grimace to a loud yell as he moves his mouth and tenses his muscles. The scene cuts to a group of people sitting on a bench outdoors, then to the man standing on a wooden platform surrounded by stacked blocks, yelling and gesturing while another man in a blue shirt watches. The sequence returns to the man yelling, his face contorted in exertion.