Every Minute on the Minute
Every minute, do the reps of the primary exercise, then finish the minute with as many reps as possible of the secondary exercise.
Minute 1: 15 Pike Pushups -> Plank
Minute 2: 15 Jump Squats -> Situps
Minute 3: 10 Lunges ea -> Russian Twists
Minute 4: 8 Burpees -> Jumping Jacks
Minute 5: Rest
Repeat 4 times intermediate, 5 times advanced