Do three sets of 12 to 15 reps. Jumping rope is not only a fantastic cardiovascular exercise but also a powerful way to strengthen your triceps surae muscle. The continuous bouncing on your toes ...
or jumping rope. Your RPE should again be at a 5 or 6. Perform each exercise for the suggested number of reps. Rest 20 to 30 seconds between rounds and 1 minute between supersets and tri-sets.