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Interval timer mode is a useful feature for athletes who are not structured training time. If so, for example, repetition time control, if not three minutes "to" 2 minutes "" 8 times by now, this function may signal when to start and stop by during the sessions.

Many sports watches have a countdown, but it is a limited form of timer. Only counts to zero for some time, stop an alarm, then repeat the countdown orSequence again. Although you can use in training, which requires efforts and time to recovery.

A meter interval, however, is the result of the timer runs in a row. Once the timer has run its course, the next program begins in order and ends when the next begins, and so on.

Most sporting good support at least two watches, and some have more than two. My Timex Data Link, for example, allows a maximum of 10countdown sequence, so I made some long practice sessions.

For most athletes two timers can be used. A timer for the session of the effort and another timer for the rest. The important thing to consider, because the clock to help you collect to buy.

Although this feature is a bit 'hard to get your head around initially, and may require some practice to learn. Once mastered, you can useonly as a training aid, but in all spheres of life. How does the work. It is recommended that you work for a while 'before taking a break. They say that the work of 45 minutes, followed by a pause of 10 minutes.

If you're like me tend to get distracted, it is the ideal solution, both on the track and in the office!