With this workout, we're joining familiar exercises together into one combination movement. Repeat as many times as possible for the minute, then move to the next exercise. Rest 1 min at the end and repeat for 5 rounds.
Pushup, Shoulder Touch x2, Pushup, Mountain Climber x2, repeat
Squat, Lunge x2, Curtsy Lunge x2, repeat
Situp with a Twist at the top