The problem with all home workouts is that there is not enough self-discipline. To put it bluntly, when you have a strict PT, they will help you train to your maximum capacity. That is something that humans when in a state of fatigue, will not be able to have. But with a timer, this weakness can be overcome. Workout Timer – HIIT Tabata is a tool that helps users easily control the intensity of their workouts. Especially for exercises that require a continuous training pace, the training intensity is extremely harsh. Being able to keep yourself on schedule for all exercises will significantly increase the effectiveness of weight loss.