The Pro Round Timer for Boxing & Sparring
Every fighter knows the sound of the bell. HIIT & Run is the simple, powerful round timer you need for training. Set 3-minute rounds and 1-minute rest periods, loop for a 12-round session, and focus on your technique. No ads will ever break your concentration. It's 100% free.
Train Like a Champion
Whether you're hitting the heavy bag, shadowboxing, or sparring, discipline is everything. Our timer delivers exactly what you need: create a "Round" segment and a "Rest" segment. The clear audio alerts act as your cornerman, telling you when to work and when to recover. The app runs in the background, so you can listen to music while you train.
Zero Distractions. Total Focus. Your training time is sacred. We built HIIT & Run to be completely ad-free. No banners, no pop-ups, no subscriptions. Just a reliable, easy-to-use timer that respects your grind.
Beyond the Basics
Need to add a 10-second warning before the end of the round? Simply add a 10-second segment with a distinct sound. Training for different round lengths? Adjusting the time takes seconds. From simple bag work to complex drills, HIIT & Run is the flexible, no-nonsense timer that belongs in every fighter's gym bag.
Ready for the Bell?
Download HIIT & Run for the cleanest, most effective, and totally free boxing timer.