Allow yourself one minute of rest between sets of an exercise and five minutes of rest between different exercises. (fitnessandpower.com)
During resistance training workouts, run in place or jump rope for one minute in between sets of exercises. (yahoo.com)
To build strength you need to keep the repetitions of each set to between 6 — 10 and have one minutes rest between each set of each exercise. (unique-bodyweight-exercises.com)