Once-weekly workout burns nearly as much fat as 3 workouts a week

Key Points:

• A study published in Nature Communications found that one 75-minute weekly session of high-intensity interval training (HIIT) can reduce body fat and improve heart health comparably to three weekly sessions.
• The research, conducted by the University of Hong Kong, showed that total exercise duration is more important than how workouts are distributed throughout the week for fat loss and waist circumference reduction.
• Both groups in the study experienced significant reductions in total body fat and waist circumference after four months, with continued waistline improvements after eight months despite plateauing fat loss.
• This "weekend warrior" approach to exercise may be a practical and effective alternative for people with limited time, offering similar health benefits to more frequent workouts.
• HIIT also offers additional health benefits such as lowering blood pressure, boosting metabolism, and burning calories post-exercise, with some sessions requiring as little as 20 minutes and minimal equipment.