Watch Crosby Tailor Cardio & Core: Cardio and Stretch

The cardio session picks up the pace with quicker movements and shorter bursts. These exercises will develop your fast twitch muscle fibres and increase your heart rate in order to burn more calories. If any movements are too difficult, rest through the exercise and focus on your breath. Crosby cools you down with a variation of stretches to increase range of motion and reduce muscular tension.