30-Minute HIIT Timer: 30s Work / 10s Rest - 45 Rounds (No BGM)

⏱️ This timer features 30 seconds of Work and 10 seconds of Rest, repeated for a total of 45 rounds.Ideal for high-intensity interval training (HIIT), fat-burning workouts, cardio routines, or home fitness sessions.
🔇 Includes countdown sound effects only (No Background Music), so you can enjoy your favorite playlists, podcasts, or workout vibes while training.
💬 We’d love to hear from you! Got specific timing requests or workout ideas? Let us know in the comments!
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