What is exercise ‘snacking’ and why does it work?
Even as little as 20 seconds brisk exercise such as taking the stairs instead of the lift, could be enough to improve fitness. In a recent study in the New York Times* scientists into interval style training found that as little as 20 seconds of brisk stair climbing, done several times a day, could be beneficial. Researchers called these ‘insta-workouts’ and without leaving their office or changing into active wear, significant health gains can be seen from these simple exercises.