Minute 1: Step-Ups on a Bench (cardio)
Stand facing a bench or step. Quickly step up with your right foot, then your left, then step down with the right foot, followed by the left. Repeat, moving comfortably as fast as you can. After 30 seconds, switch the lead leg.

Minute 2: Half Roll-Ups (toning, pictured)
Lie on back with legs extended, toes pointed. Inhale and raise arms up, fingers pointing toward ceiling. Exhale and press lower back toward floor as you roll head, neck, and shoulders up, reaching fingers toward the ceiling, until you feel a strong contraction in stomach muscles. During the move, tighten your leg muscles to maintain intensity. Slowly return to start, and repeat.