@aesthetic.engineer: Everyone trains the squeeze at the top. The growth signal lives at the bottom of the rep. 📌 Key takeaways: • A muscle loaded while lengthened takes more strain per fiber, the main growth signal • Overhead extensions grew about 40% more triceps than pushdowns (Maeo 2023) • Seated leg curls beat lying leg curls for hamstring growth (Maeo 2021) • Dumbbell laterals have zero tension at the bottom, a cable from behind fixes it • Kill the calf bounce, pause 2 seconds in the stretch, use half the weight • Lengthened partials: when full reps run out, keep going in the bottom half • One stretch exercise per muscle beats any new split 🔗 Full training system in bio. #GymTok #hypertrophy #stretchmediated #exerciseselection #bodybuildingtips