CONSTANT RESISTANCE, ALWAYS

YOYOSPRINT UP&DOWN aensures constant resistance throughout the sprint, allowing the athlete to train with constant load from the first moment of departure to arrival.

The resistance is applied to the point closest to the center of gravity of the athlete's body via a waist belt. This position favors the naturalness of the movement.

Accelerations: la fase concentrica

YOYOSPRINT UP&DOWN works on the concentric phase, that is, the cable exit and acceleration phase for the athlete.

The applied load is constant and can be graduated by means of regulators from a minimum of 12kg up to 30kg.

Decelerations: THE ECCENTRIC PHASE

YOYOSPRINT UP&DOWN llows you to train the eccentric phase also. That is, the re-entry of the cable and deceleration. The resistance here is variable through the practical insertion of masses inside YOYOSPRINT.

PASSWORD: SPRINT UP YOUR WAY

While using YOYOSPRINT UP&DOWN the athlete is free to perform changes of direction, straight sprints, exercises with the ball, braking, jumps, exercises with or without obstacles and slalom, all without altering the biomechanics of running.

Concentric sprint exercises can be alternated or mixed with eccentric braking exercises. Again, the biomechanics are not altered. While using YOYOSPRINT, the athlete is free to make changes of direction and direction, straight sprints, ball exercises, jumps, exercises with or without obstacles and slalom, all without altering the biomechanics of the run. Concentric sprint exercises can be alternated or mixed with eccentric braking exercises. Again, the biomechanics is not modified.