Not all fatigue is equal. Acute fatigue from a hard session clears within 24-48 hours. Accumulated fatigue from weeks of under-recovery is a different problem that doesn’t respond to one easy day. The practical tools: resting heart rate trends, grip strength testing, and subjective readiness scores.
We put this through its paces in real training sessions and give you the full breakdown — what works, what doesn’t, and whether it’s worth your money.