Viral 12-3-30 treadmill trend may burn more fat than running, researchers say

Viral 12-3-30 treadmill trend may burn more fat than running, researchers say

Running burns more calories, but walking on incline may burn more fat, study suggests

The 12-3-30 treadmill workout promises a fat-burning, low-impact fitness solution: Walk at a 12% incline, at a pace of three miles per hour, for 30 minutes. (iStock)

The 12-3-30 method has its benefits, particularly for beginners or those with joint concerns, despite it taking longer than traditional running to burn the same amount of calories. (iStock)

Running burned calories faster, the study found — roughly 13 calories per minute versus 10 calories per minute for 12-3-30. (iStock)