Cable Overhead Triceps Extension: Best One-Sided Setup

Full Body Plate Workout: At Home Burn 🔥

Correct Water Tank Plumbing Pipe Size Design | Improve Water Pressure on Multi-Story Buildings ⚙️

All 3 variations still train all 3 heads — these are just biases based on joint position, grip, and tension. No single exercise “isolates” one head choose based on what you want to emphasize and how it feels for you. Pronated (overhand) grip → Targets all 3 heads → Greater emphasis on the lateral head * Pronated grip = more internal rotation elbow extension Supinated (underhand) grip → Targets all 3 heads → Slightly more medial head involvement * Supination shifts elbow mechanics → increases med