One session of brisk walking per week may help cut body fat and boost fitness nearly as much as three weekly workouts, according to a new study.

A surprisingly small dose of exercise may deliver major health benefits for adults carrying excess fat around the waist. In a four-month trial involving 315 adults with central…

One session of brisk walking per week may help cut body fat and boost fitness nearly as much as three weekly workouts, according to a new study.