60x15 proyectO 12 ROUNDS 60x15
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52:56
Sri workout timer 60 15
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29:06
TABATA 60X15
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56:25
Intervalle de 60 secondes avec 30 secondes de repos ✔
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30:19
30-Minute HIIT Timer: 40s Work / 20s Rest - 30 Rounds (No BGM)
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1:55:11
Musique classique pour le cerveau, l'étude et la concentration - Effet Mozart
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4:30:06
Pomodoro Technique 60/10 - Pomodoro Timer
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1:01:52
Intervalo con música 45 segundos de trabajo y 15 segundos de descanso
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31:32