A personal trainer says you can burn more calories on a 20-minute walk by adding intervals—here’s how

Woman in sportswear walking outside.

Any walking you do is good for you, but if you want to improve your fitness it’s worth turning it into a walking workout.

“While there are critics who say that walking cannot get you results in the short term, there are many ways of adapting walking exercises to enhance results,” says certified personal trainer Anwen Davies, who is a gym and fitness expert for Net World Sports, UK.