Warmup HIIT Interval Timer vs Martial Arts Timer

Bundled in this application is an interval timer for HIIT training and a countdown timer. It's free, simple and easy to use. Now includes a quick workout feature that selects from a range of exercises for you to complete as a challenge for the day.

Turn an idea into a complete martial arts workout—and let the app guide every round. Martial Arts Timer is a workout builder and training timer for boxing, Muay Thai, MMA, BJJ, wrestling, jump rope, and fight conditioning. Choose a ready-made session, build your own, or describe what you want to train and let AI create an editable round-by-round plan. TRAIN WITH A PLAN • Explore eight guided workouts for sparring, bag work, boxing fundamentals, grappling, MMA, and conditioning. • Preview the full session before you start. • Follow clear round names, exercise cues, and timing from start to finish. GENERATE A WORKOUT WITH AI • Use a guided setup or write your own prompt. • Tailor the discipline, goal, experience level, equipment, duration, and intensity. • Generate workouts from English or Hebrew requests. • Review and edit every round before training. BUILD YOUR OWN WORKOUTS • Choose from 41 boxing, Muay Thai, jump-rope, and bodyweight exercises. • Set names, coaching cues, work and rest durations for each round. • Add push intervals for changes of pace inside a round. • Reorder, duplicate, and save sessions for later. A TIMER BUILT FOR TRAINING • Customize rounds, work, rest, pre-work countdowns, and warning timing. • Train by sound and haptics without watching the screen. • Keep rounds and bells running when the app is in the background or the screen is locked. • Follow timer status from the Lock Screen and Dynamic Island on supported iPhones. • Use the quick timer whenever you just need to start training. CORE ACCESS AND WORKOUTS UNLIMITED The core timer and one custom workout are available without an account. Workouts Unlimited adds the full guided library, unlimited custom workouts, every timer feature, no ads, and AI workout generation. AI requires sign-in and an active subscription and includes up to 10 requests in each 24-hour window. Whether you train at home, in the gym, on the mat, or at the heavy bag, Martial Arts Timer helps you show up with a plan and stay focused until the final bell.