Your plan doesn't know
you went out last night.
Rex reads your sleep, recovery, and training data every morning. It builds your plan and adjusts it every day based on what actually happened.
Connect Strava. Free, takes 30 seconds.
3,400+ runners analyzed
Wake up. Open Rex. Know exactly what to do.
Every morning, Rex reviews how you're recovering, what you've been doing, and what's coming up then tells you the plan. Not options. Not suggestions. The plan.
“Tempo day. I've bumped your pace target to 7:15/mi. Your aerobic base has been responding well over the last 3 weeks. Skipping strides today because your hamstrings are still loaded from Tuesday. You've got 22 of 38 miles banked this week.”
Week 6 of 12. Build phase. Half marathon is 6 weeks out. Right on track.
“I'm pulling your intervals. With recovery this low, a hard session does more harm than good. Swapping to an easy 4-miler at 9:45 pace. I've moved intervals to Sunday when your body should be ready. Your long run Saturday stays.”
Saturday's 14-miler is the most important session this week. Burning your recovery on intervals today puts that at risk.
Rex doesn't just tell you to rest. It rebuilds your week by moving workouts, adjusting intensity, protecting the sessions that matter most.
Three steps. Zero setup.
Connect your watch. Tell Rex your goal. That's it.
Connect your watch
Strava, Garmin, or COROS. Rex reads your full training history, recovery patterns, and pacing trends in about 30 seconds.
Rex learns you
Your aerobic base, your injury patterns, how you respond to hard weeks. Rex builds a picture of where you are and where you can go.
Get daily coaching
Every morning: what to do, why, and how it fits the bigger picture. Finish a run and Rex tells you how it went. Your plan evolves naturally as you do.
Everything you'd ask before signing up.
Your plan should know
what happened yesterday.
Start with a free training analysis. See what Rex finds.
Garmin, Apple Health, or Strava upload. Free, no signup required.
Want Rex coaching you every morning?
