this,, seated calf raise drop example say 3 45's and 25 for 10,25 off then 10 more ,,45 off put 25 back on 10 more .rest 4 sets total.
another,stand up calf machine get comfortable weight u could handle for these reps cause there are a lot start just say 200 lbs
do 10 reps rest 5 sec's,then 15 reps rest 10 sec,25 reps rest 10 secs,back to 15 rest 10 ,then finish with 10, 75 reps total less 45 seconds..2x around ,i rest 2 minutes then do second go around,it hurts,it works,and your calves will grow quickly.try it..