To lose 1lb a week, on an average day you should burn around 500 calories more than you eat. To burn this by walking at 3 mph will take about 2 hours and around 60,000 steps every day (just under 6 miles).
For most of this just isn’t practical so look for a balanced routine including some high burn exercises.
Calories Burned based on Time and Weight.
Calories Burned in 1 hour 51 mins
Weight 100lb:335
Weight 120lb:402
Weight 125lb:419
Weight 150lb:502
Weight 175lb:586
Weight 200lb:670
Weight 250lb:837
Weight 300lb:1004
Calories Burned in 40 minutes
Weight 100lb:121
Weight 120lb:145
Weight 125lb:151
Weight 150lb:181
Weight 175lb:211
Weight 200lb:241
Weight 250lb:302
Weight 300lb:362
Calories Burned in 40 minutes
Weight 100lb:121
Weight 120lb:145
Weight 125lb:151
Weight 150lb:181
Weight 175lb:211
Weight 200lb:241
Weight 250lb:302
Weight 300lb:362
Calories Burned in 45 minutes
Weight 100lb:136
Weight 120lb:163
Weight 125lb:170
Weight 150lb:204
Weight 175lb:238
Weight 200lb:271
Weight 250lb:339
Weight 300lb:407
Calories Burned in 1 hour 30 mins
Weight 100lb:271
Weight 120lb:326
Weight 125lb:339
Weight 150lb:407
Weight 175lb:475
Weight 200lb:543
Weight 250lb:679
Weight 300lb:814
Calories Burned in 2 hours
Weight 100lb:362
Weight 120lb:434
Weight 125lb:452
Weight 150lb:543
Weight 175lb:633
Weight 200lb:724
Weight 250lb:905
Weight 300lb:1086