WAYS TO BURN 100 CALORIES

Walking: 22 minutes at a moderate pace or 13 minutes uphill. Improves cardio fitness. Gardening: 19.5 minutes. Therapeutic and rewarding. Cycling: 13 minutes at a light pace, 7.5 minutes for vigorous cycling. Low impact and builds strength. Ironing: 34 minutes. Works your core. Running: 10 minutes jogging; 5 minutes sprinting. Helps to increase your bone density.