Pecs: John Major, doing Press-ups, having sex (with Edwina Curry!!??!!)
Triceps: A generic triceratops impaling the rear of one of Rex, the plastic dinosaur from Toy Story’s tiny arms in a cutesy fight to the death
Latissimus Dorsi: Russell Crowe from Gladiator stripped to the waist, riding the back of a shark, holding on to it’s dorsal fin for dear life as it writhes and thrashes, the splashes creating momentary rainbows of colour in the enhanced 4K quality sunlight, but despite Mr Crowe’s immense grip, courage and vigour, his lungs are a weakpoint in this battle and he falls foul to the continued submersion and falls unconcious, whereby the shark goes in for the kill on his flanks and comes away with a rack of ribs.