Here is a quick HIT cardio & ab workout that only takes 25minutes to do. This workout can be done either in the gym or outdoors on a flat pavement/grass.

Box jumps – 3 sets of 20

Burpee push ups – 3 sets of 20

Treadmill interval sprints – 30 seconds sprint – 30 second off (10 sets)

AB circuit X3

Sit up twists – 30

Leg raise – 30

Vertical leg crunch – 30

Flutter kicks – 30