Interval Training

Interval Training is a free, offline-first interval timer for athletes and coaches. No account required. No ads while you train.

TRAIN WITHOUT INTERRUPTIONS
• Live timer with PREP, WORK, and REST cues
• Lock-screen controls and audio alerts
• Zero ads, paywalls, or tip prompts during workouts or fitness tests

140+ WORKOUT PRESETS
Boxing, MMA, Tabata, CrossFit, Circuits, Floorball, Football, Basketball, Ice hockey, Athletics, and more — browse by sport, favorite what you use, start in one tap.

BUILD YOUR OWN
Round builder and interval editor with drill notes per block. Save locally on your phone.

FIELD FITNESS TESTS
App-timed protocols with squad mode, age norms, personal bests, and shareable result cards:
• 20 m Beep (school + classic MSFT)
• PACER 15 m
• Yo-Yo IR1 / IR2 and Endurance L1 / L2
• 30–15 IFT
• Bronco shuttle

PROGRESS THAT STICKS
Calendar planning, today’s plan, streaks, history, and a home-screen widget — including fitness tests in your training story.

OPTIONAL SUPPORT
Like the app? Tip jar and opt-in support ads live in Settings only — never mid-round.

Coming later (optional): clubs, cloud backup, and hosted AI Coach. Core training stays free and offline.

Download Interval Training and protect the round.