Claude skills for Fitness & Race.

This category is for people who are actually training for something — a 5K, a marathon, a Hyrox event, or a strength cycle — and want a real plan built around their numbers, not a generic 12-week PDF that ignores your current fitness. The 5 skills here cover the main buckets: running (beginner to marathon), Hyrox-specific prep and race-day pacing, and barbell strength programming via Wendler 5/3/1.

The way these work: you plug in your actual data — your training maxes, your current weekly mileage, your Hyrox station PRs, your race date — and you get a plan calibrated to you. The Couch to 5K skill takes your age, weight, and goal race date and builds a walk/run progression that fits your body. The Marathon & Half Marathon Training Plan Generator outputs a full periodized block with paces, taper, and fueling notes. If Hyrox is your thing, there's both a 12-week prep plan and a separate race-day pacing strategist that gives you per-station splits for your goal time. The Wendler 5/3/1 Cycle Generator handles the barbell side — plug in your maxes and get a 4-week cycle with plate math already done. Browse the full catalog below to find the right starting point.