Phase — Interval Trainer

Phase is an interval timer for starting where you are, and not where you think you should be. Coming back to running? Choose a run/walk Journey that gives you something manageable today and only suggests the next step after you finish. Already know your HIIT, Tabata, EMOM, circuit, boxing, swim, or gym workout? Build it your way and let Phase handle the clockwork. # START AT A LEVEL YOU CAN HANDLE Your First Mile begins with one-minute runs and 90-second walks. After each completed session, tell Phase how it felt. If the opening session is too hard, Phase can offer something gentler, down to 15-second runs. If it feels right, stay with it. If you’re ready for more, Phase can offer one small step forward. You decide whether the plan changes. You can also work toward a continuous 5K or 10K. Journeys move by completed sessions and your feedback—not calendar weeks—so missing Tuesday doesn’t…