A brisk walk is about 3 miles an hour, which is faster than a stroll. To get any real health benefits you need to walk over 3 mph for 20 minutes or longer in one stretch. While walking slower or in short bursts has some benefit, you need to get your heart rate up (and burn more calories) for a real cardio benefit.
pagect=burn+calories-burned,walking:challenge,top
Calories Burned in 1 hour
Weight 100lb:310
Weight 120lb:371
Weight 125lb:387
Weight 150lb:464
Weight 175lb:542
Weight 200lb:619
Weight 250lb:774
Weight 300lb:929
Calories Burned in 40 minutes
Weight 100lb:206
Weight 120lb:248
Weight 125lb:258
Weight 150lb:310
Weight 175lb:361
Weight 200lb:413
Weight 250lb:516
Weight 300lb:619
Calories Burned in 40 minutes
Weight 100lb:206
Weight 120lb:248
Weight 125lb:258
Weight 150lb:310
Weight 175lb:361
Weight 200lb:413
Weight 250lb:516
Weight 300lb:619
Calories Burned in 45 minutes
Weight 100lb:232
Weight 120lb:279
Weight 125lb:290
Weight 150lb:348
Weight 175lb:406
Weight 200lb:464
Weight 250lb:580
Weight 300lb:697
Calories Burned in 1 hour 30 mins
Weight 100lb:464
Weight 120lb:557
Weight 125lb:580
Weight 150lb:697
Weight 175lb:813
Weight 200lb:929
Weight 250lb:1161
Weight 300lb:1393
Calories Burned in 2 hours
Weight 100lb:619
Weight 120lb:743
Weight 125lb:774
Weight 150lb:929
Weight 175lb:1084
Weight 200lb:1238
Weight 250lb:1548
Weight 300lb:1857
