Crunches: Calories Burned per Hour
Abdominal crunches and curl-ups, light effort
206
kcal per hour at 70 kg
103
kcal in 30 minutes
2.8
MET value

Your calories burned
103kcal burned
Calories burned by number of reps
| 50 kg (110 lbs) | 60 kg (132 lbs) | 70 kg (154 lbs) | 80 kg (176 lbs) | 90 kg (198 lbs) | 100 kg (220 lbs) | |
|---|---|---|---|---|---|---|
| 10 reps | 0.8 | 1 | 1.1 | 1.3 | 1.5 | 1.6 |
| 20 reps | 1.6 | 2 | 2.3 | 2.6 | 2.9 | 3.3 |
| 30 reps | 2.5 | 2.9 | 3.4 | 3.9 | 4.4 | 4.9 |
| 50 reps | 4.1 | 4.9 | 5.7 | 6.5 | 7.3 | 8.2 |
| 60 reps | 4.9 | 5.9 | 6.9 | 7.8 | 8.8 | 9.8 |
| 100 reps | 8.2 | 9.8 | 11 | 13 | 15 | 16 |
Rep counts assume a steady pace of about 2 seconds per rep.
Calories burned by body weight
| Duration | 50 kg (110 lbs) | 60 kg (132 lbs) | 70 kg (154 lbs) | 80 kg (176 lbs) | 90 kg (198 lbs) | 100 kg (220 lbs) |
|---|---|---|---|---|---|---|
| 15 min | 37 | 44 | 51 | 59 | 66 | 74 |
| 30 min | 74 | 88 | 103 | 118 | 132 | 147 |
| 45 min | 110 | 132 | 154 | 176 | 198 | 221 |
| 60 min | 147 | 176 | 206 | 235 | 265 | 294 |
Similar activities
MET values use the 2024 Adult Compendium of Physical Activities, with activity-specific proxies labelled where used. Calories = MET × body weight in kg × hours × 1.05. Actual burn varies with fitness, effort and body composition. (02024)