Scientists Discover Once-Weekly Workout That Melts Belly Fat Surprisingly Effectively

A University of Hong Kong trial found once-weekly brisk interval walking can cut body fat and boost fitness in adults with overweight and central obesity.

In the 315-participant study, 75 minutes of exercise once a week delivered similar fat-loss and cardiorespiratory benefits to the same total exercise split across three sessions.

The gains persisted during follow-up, suggesting the approach may be a practical, time-saving option for people with busy schedules.

Researchers say a once-a-week format could improve adherence to exercise guidance for obesity management.