"Unlock your leg day potential with the ultimate science-based routine designed for maximum muscle growth! In this quick guide, we break down key exercises, optimal sets, and reps, all backed by research to help you build stronger, bigger legs. Whether you're a beginner or seasoned lifter, this routine targets quads, hamstrings, and calves for balanced development. Watch now and elevate your leg workouts!" #fitness #fitwithAK #bestleg