The "60-day cardio hack" involves walking on an inclined treadmill for 25 minutes daily, gradually increasing the incline and ...

Maybe it’s because I live in New York City and it’s my primary mode of transportation, or that walking has many health and fitness ... The maximum incline for most under-desk treadmills ...

When it's cold outside, there's sometimes nothing better than a treadmill ... 3-5 km/h, incline 0%). If you're sticking with steady cardio in the colder months, making it harder as your fitness ...