Recovery

Here is the idea the whole system turns on: training is only a stimulus. The session doesn't make you fitter — it makes you temporarily weaker and signals the body to rebuild stronger. That rebuilding happens later, in sleep and rest. If you never give the body the conditions to adapt, all the training does is accumulate damage.

This is why we lead with recovery instead of treating it as an afterthought. Most coaching starts with volume and intensity and hopes the body keeps up. We invert it: start with how much the athlete can actually recover, and build the training to fit that capacity. Same fitness, far less injury, a longer career. Recovery isn't soft. It's the most performance-minded thing you can do.

And recovery is measurable. Your body tells you every morning how the adaptation is going — through your heart, your sleep, and your accumulated load. We just have to read it honestly and act on what it says.

We track a rolling 30-day baseline and read each morning against it — never against a population norm, never against yesterday alone. A single low day is usually just poor sleep or a glass of wine. A trend is what matters.

The decision rule is simple: HRV comfortably above baseline means the body is ready to go hard; around baseline means train as planned; below baseline means make the easy day easier; well below means rest or move the work to the pool. It takes at least a week of data to read a trend and about two weeks to trust a baseline.

Resting heart rate is slower and quieter than HRV. It responds to chronic changes over weeks, which makes it the best single marker of long-term aerobic adaptation. Read the two together and they tell a clear story:

• RHR falling + HRV rising — the clearest sign of genuine adaptation. Name it and keep going.
• RHR falling + HRV stable — aerobic base building. A good place to be.
• RHR rising + HRV suppressed — a stress state. The intervention is sleep and down-regulation, not more training.
• RHR up 5+ bpm for several days — load too high or illness incoming. Back off and watch.

The practical levers are unglamorous and they work: consistent sleep and wake times, a cool dark room, screens off before bed, alcohol minimised, and a short early-afternoon nap on the heaviest days. None of it is exciting. All of it is what turns your training into fitness while you're unconscious.

Recovery isn't only physiological — it's accounted for. Three numbers tell you whether you're building fitness or digging a hole:

• CTL (chronic training load) — a ~42-day average of training stress. This is your fitness.
• ATL (acute training load) — a ~7-day average. This is your fatigue.
• TSB (training stress balance = CTL − ATL) — this is your form: how fresh you are right now.

You build fitness by raising CTL gradually — no more than about 3–5 TSS/day/week; ramp faster and injury risk climbs sharply. Deep negative TSB is normal mid-block, but sustained very negative form is the overreaching zone that forces a recovery week. And you race well by arriving with positive form — typically a TSB of around +5 to +25 — which is exactly why the taper, which feels like doing nothing, is what produces the fitness on the day.

Recovery isn't a discipline alongside the others — it's the foundation underneath all of them, the R at the front of the R.A.C.E. Framework. Every morning, your HRV, resting heart rate, sleep, and training load combine into a single readiness number — the Protocol Score — that decides what the day should hold. A green day earns the hard bike or the key run. An amber day moves the work to the pool or to breathwork. A red day is for rest, without guilt.

That's what recovery-led means in practice: the body's honest signals decide the training, every day. You never guess. You never override. You always know.