Readiness, explained: when to push and when to rest

Short answer: readiness is a single morning number that estimates how prepared your body is to take on stress today. EXO builds it overnight from your recovery signals and turns it into one clear call: push, hold, or rest — with the reason behind it.

What goes into a readiness score

Three signals do most of the work:

• Heart-rate variability (HRV) — the beat-to-beat variation in your heart rate, and the best single window into your nervous system's recovery. Higher usually means more recovered.
• Resting heart rate — a resting pulse that drifts up overnight is often the first sign of fatigue, under-recovery or illness, before you feel it.
• Sleep — not just hours, but your actual sleep time and efficiency.

EXO blends these into one score and, just as importantly, tells you why it landed where it did.

How to use it

• Green — push. Your body absorbed yesterday. This is the day to go hard or add load.
• Amber — hold. Train, but keep it moderate. Clear the system rather than dig a deeper hole.
• Red — rest. Recovery is training too. A walk, breathwork, sleep — and you come back stronger.

The mistake people make

Chasing a green score every day. Readiness isn't a grade to max out — it's information. Some of your best long-term progress comes from honoring a red day instead of overriding it. The athletes who improve fastest are usually the ones who push hard when the score says push and actually back off when it says back off.

Why EXO closes the loop

A score on its own is just a number. EXO turns readiness into the next right move — the exact session, the modality, the fuel — then verifies what changed the next morning. Discover, Prescribe, Actuate, Verify. That's the difference between a tracker that reports and an intelligence that acts.