High Knees vs Jumping Jacks: Which Burns More Calories?
A direct calorie comparison between high knees and jumping jacks. Includes MET values, calorie tables by body weight and duration, HIIT vs steady-state analysis, and which exercise to choose.
High knees and jumping jacks burn nearly identical calories at moderate pace — both use a MET value of 8.0, burning approximately 9.3 calories per minute for a 70 kg person. At maximum HIIT effort, high knees edge ahead with a MET of 10.0 compared to jumping jacks at MET 8.0.
Use our calculators to find your exact burn:
Head-to-Head: MET Values and Calorie Burn
| Exercise | Moderate MET | Max Effort MET | Cal/min (70 kg, moderate) | Cal/min (70 kg, max effort) |
|---|---|---|---|---|
| High Knees | 8.0 | 10.0 | 9.3 cal | 11.7 cal |
| Jumping Jacks | 8.0 | 8.0 | 9.3 cal | 9.3 cal |
Key finding: At moderate pace, both exercises are essentially equal in calorie burn. The difference emerges at maximum effort — high knees have a higher MET ceiling because they simulate sprinting mechanics, which demands more from the cardiovascular system.
Calorie Comparison at 10 Minutes
Moderate pace (MET 8.0 for both)
| Body Weight | High Knees (10 min) | Jumping Jacks (10 min) | Difference |
|---|---|---|---|
| 60 kg (132 lb) | 80 cal | 80 cal | 0 cal |
| 70 kg (154 lb) | 93 cal | 93 cal | 0 cal |
| 80 kg (176 lb) | 107 cal | 107 cal | 0 cal |
| 90 kg (198 lb) | 120 cal | 120 cal | 0 cal |
At maximum effort (high knees MET 10.0 vs jumping jacks MET 8.0)
| Body Weight | High Knees (10 min) | Jumping Jacks (10 min) | Difference |
|---|---|---|---|
| 60 kg (132 lb) | 100 cal | 80 cal | +20 cal |
| 70 kg (154 lb) | 117 cal | 93 cal | +24 cal |
| 80 kg (176 lb) | 133 cal | 107 cal | +27 cal |
| 90 kg (198 lb) | 150 cal | 120 cal | +30 cal |
Calorie Comparison by Duration (70 kg, Moderate Pace)
| Duration | High Knees | Jumping Jacks |
|---|---|---|
| 5 minutes | 47 cal | 47 cal |
| 10 minutes | 93 cal | 93 cal |
| 15 minutes | 140 cal | 140 cal |
| 20 minutes | 187 cal | 187 cal |
| 30 minutes | 280 cal | 280 cal |
At the same moderate intensity, the total calorie burn is identical over any duration. The deciding factor is which exercise you can sustain longer and at higher intensity.
How They're Different Beyond Calories
While the calorie numbers are similar, high knees and jumping jacks work differently:
Movement pattern
High knees simulate running mechanics — driving knees forward and upward while pumping the arms in alternating motion. The exercise is unilateral in nature (one leg at a time), requiring greater hip flexor engagement and single-leg balance.
Jumping jacks use a bilateral, lateral jump pattern — both feet leave the ground simultaneously and move outward, while arms sweep overhead. The movement is lower-impact per rep than high knees when performed at the same pace.
Muscle emphasis
| Muscle Group | High Knees | Jumping Jacks |
|---|---|---|
| Hip flexors | Very high | Low |
| Quads | High | Moderate |
| Calves | High | High |
| Adductors / inner thigh | Low | High |
| Core / obliques | High (rotation) | Low |
| Shoulders / arms | Moderate (arm drive) | High (arm sweep) |
High knees are superior for hip flexor strength, running mechanics, and core stabilisation. Jumping jacks are better for adductor and shoulder activation and are lower-impact on the hip joints.
Impact level
High knees at fast pace generate significant ground-reaction force with each step — similar to running. This makes them higher-impact on the knees and ankles than jumping jacks.
Jumping jacks, while still plyometric, distribute impact across both feet simultaneously, reducing per-foot loading. This makes them better for injury-prone athletes or those recovering from lower-limb issues.
Which Should You Choose?
| Scenario | Better Choice |
|---|---|
| Calorie burn only (moderate pace) | Either — identical |
| Calorie burn at maximum effort | High knees |
| Running warm-up / sports prep | High knees |
| Lower-impact cardio | Jumping jacks |
| Hip flexor strength | High knees |
| Inner thigh / adductor activation | Jumping jacks |
| Beginners to HIIT | Jumping jacks |
| Athletes / sport-specific training | High knees |
For pure calorie burning at moderate intensity, the choice is irrelevant — both will burn the same number of calories per minute. At maximum effort, high knees have a slight edge. For most people, the best choice is whichever one they enjoy more and can sustain longer.
Combining Both for Maximum Calorie Burn
The most effective strategy for calorie burning is to alternate both exercises in a HIIT circuit:
Example 20-minute HIIT circuit (70 kg)
| Round | Exercise | Duration | Calories |
|---|---|---|---|
| 1 | High knees (fast) | 30 sec | ~6 cal |
| Rest | 15 sec | — | |
| 2 | Jumping jacks | 30 sec | ~5 cal |
| Rest | 15 sec | — |
Repeat 10–12 rounds → total active time ~10 min → ~110–117 calories burned.
Alternating between the two keeps heart rate consistently elevated while distributing the muscular load, reducing the chance of fatigue in any single muscle group.
The Bottom Line
Calories burned: At moderate pace, high knees and jumping jacks are identical. At maximum effort, high knees burn ~25% more per minute.
Which is better: Depends on your goals. High knees are superior for running mechanics and sport specificity. Jumping jacks are lower-impact and better for beginners. For calorie burning alone, use whichever you can sustain at higher intensity for longer.
Related Guides
- High Knees Calorie Formula — Full MET breakdown and calorie science
- 10 Minutes of High Knees Calories — Calorie tables for the most popular duration
- 100 High Knees Calories — How much a set of 100 reps burns
- High Knees Calorie Calculator — Your personalised high knees result
- Jumping Jack Calorie Calculator — Your personalised jumping jacks result
- Burpee Calorie Calculator — Another high-intensity cardio comparison