crazyRun: Interval Training

crazyRun runs structured workouts on your Apple Watch. Write the session once and the watch does the rest: it tells you at every phase change, calls out your pace every kilometre and lets you run without looking at the screen. WORKOUTS YOU WRITE AS ONE LINE Instead of filling in forms, type the session: 10'[Warm-up]+5x(3'[Pace:4:30-4:45]+1'[Rest])+10'[Cool-down] Ten minutes of warm-up, five three-minute reps at target pace with one minute of recovery, and ten minutes of cool-down. Repeats, phases, intervals by time or distance, target pace or heart rate, and a name for every segment. A plan that needs different settings? Add settings for that workout only (auto-pause, alerts, voice…). And if you prefer, there's a visual editor. ALERTS THAT DON'T NAG The watch judges your pace over a 30-second window and only tells you when you're really off target. On long segments it looks at the…