A system for conducting training of two athletes or a competition between two athletes (1, 2), the system comprising a first signaling element (4) and a connection to a first mobile phone. A first control and / or calculation means (7) for measuring an actual distance (S1) covered by a first athlete (1), in a sports garment (3); A first sports garment (3) and a second sports garment (8) comprising a second signal element (9) and a connection to a second mobile phone, wherein the second athlete ( A second sports garment (8), wherein a second control and / or calculation means is arranged for measuring the actual distance (S2) covered by 2), the first athlete comprising The actual distance (S1) of (1) is equal to the second athlete ( ) Is greater than the actual distance (S2), a first control means (12) is provided for emitting a predetermined first signal (SI1) by means of the first signal element (4); If the actual distance (S1) of one athlete (1) is greater than the actual distance (S2) of the second athlete (2), the second signal component (9) causes a predetermined second signal ( In order to emit SI2), a second control means is provided on the second sports garment (8) or in the first sports garment (8). Therefore, the competition between the two athletes can be performed while easily observing the actual performance of the athlete. [Selection] Figure 2
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