TreadPath 2.0 brings named interval plans you build on your iPhone, a run streak, spoken mile splits, and a layout made for iPhone Duo. DESIGNED FOR IPHONE DUO • Unfold your phone on the treadmill and the Live tab spreads out: timer and 400 m track on the left, your numbers on the right, all sized to read from the console. • Fold it back and everything returns to the single-column view, mid-workout, without missing a beat. • History and Plans adapt to the inner and outer displays too. PLANS ON IPHONE • New Plans tab: build interval plans on your iPhone with a name, Run or Walk, rounds, and segments you can type in or nudge with steppers. • Ten built-in plans to start from — Quarter Miles, Half-Mile Repeats, Mile Repeats, Pyramid, Sprints, Hill Repeats, Tempo 5K, 12-3-30 Walk, Power Walk and Hill Walk. Save a copy of any of them to make it your own. • Your plans sync to your Apple Watch automatically. Pick one under Intervals ▸ Plan; the watch switches to Run or Walk and sets the first segment's speed and incline for you. STREAK & WEEKLY MILES • History opens with your run streak and this week's distance. Outdoor runs from any app count too, and now appear in History alongside your treadmill workouts. SPOKEN SPLITS • Announce now covers more than intervals: at every mile or kilometer, TreadPath tells you the split — "Mile 3. Last mile 9 minutes 41 seconds." WATCH • Setup controls are now buttons: tap to turn Auto-Pause, Mile Alerts, Intervals and Announce on or off, two across.

TreadPath 1.2 brings interval training, a live view on your iPhone, and a smarter watch workout. INTERVALS • Build an interval plan right on your watch: distance segments with a target speed and incline, repeated for as many rounds as you like. • Your wrist taps you at every change, and a full-screen card shows the next speed, incline and distance. • Optional voice cues read each change aloud: "Hit 6 miles per hour at 1 percent for 0.25 miles." • Connected to a Bluetooth treadmill? If the belt doesn't follow a change, TreadPath switches to an open run so your stats stay honest. LIVE ON IPHONE • A new Live tab mirrors your watch workout in real time: time, distance, pace, calories, cadence, heart rate zone and your current interval, sized to read from a docked phone. • A 400 m track shows where you'd be on each lap, with a lap timer in the middle. Pick clockwise or counterclockwise in Profile. • Live Activity on the Lock Screen and in the Dynamic Island, starting automatically when you begin a workout on the watch. SPLITS & PACE • Each mile or kilometer brings up a split card with that mile's time, and splits are listed on your summary. • Current pace on the watch, and average pace for every workout in History. MORE • Setup remembers your last speed and incline. • Accidental starts with no distance are no longer saved to Health. • Fix a workout: swipe any workout in History to correct its distance and calories. • Dark mode by default, with Light and System options in Profile. • Improved reliability when saving workouts to Health.