Fartlek vs Run Bitty Run

Tell your AI coach your goal and the days you can run, and get a training plan that adapts every week to how your runs go. Need a single workout? Describe it or paste a screenshot, and it's ready in seconds. Then just run: voice and haptic cues guide every interval, even with your screen off. 25 workouts runners actually love — HIIT, fartlek, tempo, hills, Yasso 800s. On iPhone and Apple Watch. Because running the same pace every day only makes you better at running the same pace. Break the plateau. EVERY RUN IS A NEW CHALLENGE Every workout here has a specific goal and a different feel — so you actually train different muscles, systems, and skills instead of just logging miles. Your running workout is fun now :) Speed: 200m pops, ladders, strides, sprint finishers Strength: Hill repeats, power builders, switchbacks Stamina: HIIT, Cruise intervals, tempo waves, Yasso 800s Endurance: Progressive aerobic, negative splits, scenic cruises Fun: Fartlek games, stoplight play, music flow runs Each workout has a warm-up, main set, and cooldown — with clear effort guidance through every phase. AI WORKOUT GENERATOR Tell the AI coach what you want — "30 minutes, hill repeats, moderate" or "a fartlek that doesn't bore me" — and get a runnable workout in seconds. Paste a screenshot of a workout you saw online and we'll convert it into intervals. TRAIN BY EFFORT, NOT NUMBERS Every interval shows a target effort (80% for work, 30% for recovery). No heart rate monitor needed. GPS pace lies anyway — effort just works better. AUTO-LAP BY DISTANCE OR TIME Distance intervals auto-complete when you hit 200m, 400m, 800m, or whatever target you set. Time intervals count down with precision. No fumbling with lap buttons mid-stride. AUDIO & HAPTIC CUES Get notified at interval start, halfway, and end. Works with your screen off, works on Apple Watch. Built for running outside, where you can't keep glancing at a screen. APPLE WATCH COMPANION Run straight from your wrist. Leave your phone behind for track sessions — the Watch app handles everything on its own. CLEAN, GET-OUT-OF-THE-WAY DESIGN Big, glove-friendly controls. Dark mode. One-screen run view with your current interval front and center, and what's next right there too. AFTER YOUR RUN Review every completed interval — distance, time, pace. Auto-syncs to Apple Health. WORKOUT TYPES Tempo: Sustained-effort training Intervals: Structured speed work Fartlek: Mixed-pace playful running Hills: Uphill repeat sessions Long Run: Extended endurance efforts 3 DURATION OPTIONS Quick (10–15 min): Short, sharp sessions Standard (20–35 min): Complete workouts Long (40–60+ min): Extended training WHO IT'S FOR - Runners looking to improve their times - Runners who like variety and fun - Amateur athletes who want to gain leg strength and power - Anyone looking to improve overall fitness and health - Anyone looking to lose weight with HIIT (High-Intensity Interval Training) - Anyone who wants to run intervals without 10 minutes of setup - Anyone tired of complex running apps that feel more like Instagram No social feeds. No data mining. Just running. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Run Bitty Run is a free run/walk training plan for people who have never run before — or haven't in years. THE PROGRAM A 27-workout, run/walk interval plan that gradually builds you from short walk/jog intervals to running continuously. Every workout has a spoken warm-up, interval cues, a halfway check-in, and a cool-down, so you never have to watch the clock. IT ADAPTS TO YOU After every workout, tell it how the session felt. Struggled twice on the same workout? It suggests repeating it. Either way, you always choose: move on to the next workout, or run this one again — nothing is locked to a fixed calendar. RUNS ON YOUR SCHEDULE Pick 2 to 6 days a week and the plan builds your calendar around it. Fall behind, take a break, come back — your next workout is always right where you left off. APPLE WATCH APP A full standalone Apple Watch app — start, run, and finish a workout without your phone nearby. Haptic cues at every transition, a watch face complication showing your next workout, and heart rate written to Apple Health. AUDIO CUES THAT DON'T FIGHT YOUR MUSIC Spoken coaching plays over whatever you're already listening to — it ducks your music for each cue, then gets out of the way. APPLE HEALTH Completed workouts save to Apple Health automatically, if you allow it. WHAT THIS APP DOESN'T HAVE No ads. No account or sign-in. No subscription, trial, or in-app purchase — every workout is unlocked from the first launch and stays that way. No GPS or distance tracking (this is a time-based interval coach, not a run tracker). No social feed, no leaderboard, nothing you didn't ask for. Run Bitty Run is, and will stay, completely free.