A holistic read of your fitness
Not just "you logged eight hours this week." Aerobic base, threshold, recovery, endurance — read across whatever you train, with honest calls on where to invest your time.
An MCP to help you train with intent
A coach inside Claude
Connect your watch, share what you're training for, and get a real read on your fitness — strengths, weaknesses, and what to change. Then keep talking, anywhere Claude lives.
$3.99 / month · cancel anytime · works with Garmin today
What you get
A coach that reads your data the way a human one would — and remembers what you tell it.
Talks where you talk
Plug into Claude Desktop, Claude Code, or anywhere else MCP works. Your coach is right there next to your code editor or your morning conversation.
Remembers what matters
Tell it once: your race, your schedule, your old injuries, your philosophy on training. It carries that context forward into every conversation.
How it works
From signup to first read in about three minutes.
1
Connect your watch
Link Garmin in a single form. Whoop, Coros, and Apple Watch are coming soon.
2
Tell us what you're training for
An ultra, a century ride, a long ski tour, a fitness rebuild. Optional, but it makes everything sharper.
3
Get your fitness assessment
A four-paragraph read on where you stand — strengths, weaknesses, and what to modify.
4
Keep talking through Claude
Drop the MCP config into your Claude client and the coach is just there. Always remembering, always grounded in your real data.
What the coach actually says
A sample read, drawn from a real ultrarunner's Garmin data. The same lens applies to cycling, hiking, ski touring, and other endurance work.
Your fitness assessment
Overall fitness profile. CTL of 103 with a steady upward trend, VO2 max at 56, and easy runs at 9:30/mi at HR 146 — this is a deeply developed aerobic engine. Threshold work is light: only one run above HR 165 in the last two weeks. Long-run capacity is solid (15 mi consistent), but you haven't gone past 18 in a year.
Relative strengths. Aerobic efficiency is the headline. GAP of 10:35/mi at HR 165 on the same trail loop you ran at HR 175 in December is real adaptation, not noise. Recovery is also a clear strength — 2-min HR drop of 79 bpm is elite-level autonomic tone.
What to invest in. For a road 50-miler in late July, the gap is sustained running volume on pavement. You've been mostly on trails with breaks; the race will be 7-8 hours of unbroken pounding. Long-run pavement time is the highest-leverage thing missing.
Training modifications. Add a midweek long road run (10-12 mi, building to 18-20). Push the Saturday long toward 25-30 mi by mid-June, on road, at HR 140-148. Keep one quality session per week (tempo at 8:30-8:45/mi or threshold cruise intervals). Cut backs every 3rd week.
One price. No tiers.
Cancel any time. Promo codes accepted.
$
3.99
/ month
- Unlimited coaching via Claude / MCP
- All connected providers, all your data
- Persistent memory across conversations
- Holistic fitness assessment on signup