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Speed, reaction & Agility

Witty Sem


The Witty timing systems offer exceptional flexibility and ease of use enhancing training, testing and research environments on a daily basis.



Witty•SEM is the perfect solution for optimal planning and management of specific training for reactivity, agility, and motor-cognitive abilities.
  • Basic wireless timing to advanced reaction, coordination, and agility drills.

  • Witty is centrally controlled by the Witty timer via a radio transmission system with range of up to 150 m, which makes it possible to model the different types of training and analysis with the maximum flexibility and reliability. Up to 16 indicators can be managed from a single Witty console with data acquisition in real time.

  • Ideal for both sports training and athlete rehabilitation.

  • Gives coaches greater control over the training environment and provides new challenges and feedback for athletes.

  • Various pre-configured test types are available (single tests, group tests, in-line tests, shuttles, counter, etc.) plus the user can also create customised test protocols directly on the timer.

  • The Witty Systems can also be used in combination with the Optojump Next system.

  • Witty SEM is a system of exceptional flexibility and user friendliness making it the ideal indicator for both sports training and rehabilitation activities.

    The system can be used to train and assess critical aspects of sports performance in all land-based sports - speed, endurance, race-pacing, reaction, co-ordination, cognitive training and decision making.

    Flexible configuration of the system makes it possible to manage and customise various types of tests via the Witty timer and the Witty Manager software:

    • Witty SEM indicator as a start semaphore with or without countdown to manage starts at pre-set times
    • Agility tests. Various agility test modes available using the indicator in standalone mode or in combination with a photocell.
    • Direction change tests
    • Reactivity tests for specific work on motor-cognitive and coordination skills.

Optojump Next

Jump training and testing is one of the most widely used methods for training power and strength in a wide range of sports.

  • With Optojump Next it is possible to perform jump tests, reaction tests and running tests (when mounted on a treadmill).

  • You can use Optojump Next for training, testing and monitoring fatigue, or in rehabilitation to determine:

    • Contact times
    • Flight times
    • Reaction time to a sound/visual impulse
    • Elevation of centre of gravity
    • Specific power (W/Kg)
    • Frequency
    • Energy expended (J)
  • The system includes video analysis allowing coaches to quickly evaluate the athlete’s explosive, elastic force and tolerances to different kinds of effort, and in relation to their posture and technique.

  • Gives coaches greater control over the training environment and provides new challenges and feedback for athletes.

  • Optojump Next can be used in combination with the Witty Timing systems.

Speed, Reaction & Agility