The OG calf builder, bodyweight and brutal.
Pause and squeeze at the top, then control the way down, no bouncing through reps.
The calf raise trains the calves through their one job, driving the ball of the foot down through plantarflexion. Working off a step lets the heel drop below the toes, loading the calves in a deep stretch that flat-floor reps never reach, and since you press up with a straight knee the bigger gastrocnemius does the heavy lifting. It earns its spot because calves respond to frequency and full range, and this needs nothing but a ledge.
No, but it helps a lot. On flat ground you only get the top half of the movement, while a step lets your heels drop into a full stretch, which is where most of the growth stimulus lives.
Usually because the reps are bounced. Calves store elastic energy in the Achilles tendon, so fast bouncy reps let the tendon do the work. Slow the lowering, pause in the stretch, and squeeze at the top.
Move to one leg at a time first, that instantly doubles the load per calf. After that, slow the tempo right down or hold weight as a progression once single-leg sets get easy.
