HIIT is a type of sport that combines several motions with a certain interval. Usually divided into movements with high intensity cardio, interspersed with other movements slower.
Due to the high intensity, it is feared many are overwhelmed because it is difficult to run HIIT consistently. Many of the studies that say, if someone has a notion difficult and unpleasant to one type of exercise, then they will be reluctant to do so again.
Until finally a team of researchers from McMaster University in Hamilton, Ontario found the 'recipe' to make people want to consistently