This is the HIIT A workout from the HIIT and Weights plan. It trains Cardio, Quads, Core and Chest across 6 exercises, and takes roughly 76 to 91 minutes.
You open with Burpee while you are freshest, then work down the list. Most sets sit in moderate reps for muscle growth. Rest 45 to 75 seconds on the harder lifts, and add a little weight whenever you own the top of the rep range.
| Exercise | Sets × Reps |
|---|---|
 Burpee | 3 × 20 |
 Jump Squat | 3 × 12 |
 Mountain Climber | 3 × 20 |
 Push Up | 3 × 12 |
 Box Jump | 3 × 12 |
 Plank | 3 × 60 |
