Your other 3 workouts are going to step up now also. For the first couple of weeks, continue with the same activity as before, but add 15 seconds to the work interval and walk between each for only 15 seconds now. You should find this quite challenging. Remember to alternate between, jump rope, jumping jacks, step ups and running to keep challenging different muscles.

After a couple of weeks, we can add some more challenging activities. Try burpees or squat thrusts instead of star jumps. Or add some weights to your step ups and raise the level of the step. Mountain climbers are also a great activity to get the heart racing and raise a sweat. Try to think in terms of making the workout harder, not easier.
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