Couch to 5K Personalized Training Plan

018-10 week walk/run plan with specific intervals per session — not 'run 20 minutes,' but '5 min walk / 90 sec run x 6'

02Pace targets in RPE or heart-rate zones so beginners don't go out at marathon pace and bonk in week 2

03Rest days, cross-training days, and how to handle the inevitable 'I missed a day' guilt

04Race-day strategy: pacing, warm-up, fueling, finish-line execution for first-timers

05Adjusts intensity for current fitness, age, and weight — a 55-year-old doesn't get the same plan as a 25-year-old

06HTML artifact you can print, screenshot, or save to your phone for the trail

What it does

The free 'Couch to 5K' apps assume you're 28, healthy, and have unlimited shins. This is a personalized couch to 5K training plan for adults who haven't run in years and want to hit a real 5K race date without joining the 50% of beginners who get injured in the first 6 weeks. Tell the skill your starting point (sedentary / occasionally active / used to run years ago), age, weight, and either a specific 5K race date or 'just want to be able to run 3 miles.' It produces an 8-10 week beginner running plan: walk/run intervals progressing from short jog bursts to continuous running, with pace targets in RPE (rate of perceived exertion) so you don't need a Garmin — though heart-rate zones are also included if you have one. Plus rest days, cross-training suggestions, and explicit how-to-recover-from-a-missed-week guidance. The plan is conservative on the front end (most C25K injuries come from ramping too fast in weeks 2-4) and includes a real race-day strategy section: pacing, warm-up, fueling, and how to actually finish your first 5K instead of walking the last half. Output is an HTML training plan you can save to your phone or print and stick on the fridge.

Frequently asked

How do I train for my first 5K from scratch in 8 weeks?

Tell the skill your current activity level, age, weight, and race date. It generates a week-by-week walk/run plan starting from short intervals (60-90 sec running) and building to continuous 3.1 miles. Each session is fully specified — warm-up, intervals, cool-down — so you never have to decide what to do that day.

What if I can't run continuously for even one minute right now?

That's the actual starting point of the plan. Week 1 sessions are usually 30-second run bursts mixed with 90-second walks. The ramp is conservative because the #1 reason beginners fail is shin splints from running too much too fast in weeks 2-4.

Do I need a Garmin or heart-rate monitor for the pace targets?

No. Pace targets are given in RPE (1-10 perceived effort) so you can run by feel. If you do have a heart-rate monitor, the plan also includes zone-based targets — easy days in zone 2, harder intervals in zone 3-4.

What if I miss a week — do I have to start over?

No. The plan includes specific 'I missed 3 days / 1 week / 2 weeks' restart instructions. Missing a day is fine. Missing a week, you typically repeat the prior week. Missing 2+ weeks, you back up a couple of weeks. Built into the plan.

Is this safe for older or overweight beginners?

The plan factors in age and weight when setting the ramp speed and rest-day frequency. For runners over 50 or with significant weight to lose, it adds more walk-break weeks and includes a 'see your doctor before starting' note for anyone with cardiovascular risk factors. It is not a substitute for medical clearance if you have one to get.

Install — no Terminal required

After checkout you land on a page with a one-click download and a pre-built install prompt. Pick the AI you already pay for — both packages are included, so you can't pick wrong.

What you'll see the second your payment clears

Your license key

ST-XXXX-XXXX-XXXX · permanent

Pre-built install prompt⧉ Copy

ChatGPT package (ZIP)⬇ Download

No setup work before you buy — copy, paste, done.

Have Claude Pro, Max, or Team?

Copy the prompt, paste into Claude

Copy the pre-built install prompt from the success page, paste it into any Claude Code chat, and Claude installs the skill itself — about 10 seconds. Using the app instead? Drop the downloaded folder into a Claude Project's knowledge and ask Claude to use it.

Have ChatGPT Plus or Team?

Build a Custom GPT — ~2 minutes

Click Download ChatGPT package (included with every purchase).
Unzip it — inside is a SETUP.md and a knowledge/ folder.
Go to chatgpt.com → your profile → My GPTs → Create a GPT → Configure.
Paste the Name, Description, and Instructions from SETUP.md into the matching fields.
Under Knowledge, upload every file in the knowledge/ folder.
Click Create/Save, open your GPT, and describe your task in plain English.

A paid plan on either platform is required — Claude (Pro, Max, or Team) or ChatGPT (Plus or Team). Comfortable with Terminal? A one-line npx skilltree-network install path is available too.