1 progressive resistance
2 cadence
3 technique

Progressive resistance: Before weight training was widely accepted, many track coaches found that running alone could not build up their athletes’ speed and endurance fast enough. The problem is that running involves the relatively low resistance of the body’s mass to movement and the resistance of air as the body moves through it. The resistance of the body’s weight remains fairly constant and wind is an unpredictable factor. Weight training, on the other hand, allows the muscles to be challenged by using increasing resistance, which results in muscles growing stronger at a faster rate. Larger and stronger muscles, however, do not necessarily translate into superior performance. Steps have to be taken (by using drills and special equipment) to convert strength into improved performance. The Speed Machine eliminates the need for at least 10 different types of speed building equipment, and with them the attendant cost.

One of the advantages of the machine is that it combines the benefits of weight training and speed work by challenging the athlete to maintain high resistance with speed.

Cadence: by using a cadence timer, athletes learn to run rhythmically by matching their footsteps to the beat. It also teaches athletes to accelerate at different rates of speed.

Technique: An aspect of the machine is that it demands correct running form in order for the athlete to operate it properly.