Resting heart rate — what's normal and what changes it
Short answer: For most adults, a normal resting heart rate is 60–100 beats per minute, and trained people are often in the 40s or 50s. For recovery, what matters is change. A morning resting heart rate several beats above your normal often follows hard training, alcohol, heat, poor sleep or the start of an illness.
What’s normal
- Adults: 60–100 bpm at rest (American Heart Association).
- Well-trained people: often 40–60 bpm, because a stronger heart pumps more blood per beat.
- It falls with fitness over weeks to months of aerobic training.
Why it matters for recovery
Your resting heart rate tends to rise when your body is under extra load:
- Hard training in the past day or two
- Alcohol (see alcohol and HRV)
- Short or poor sleep
- Heat, dehydration, travel and jet lag
- Illness, often a day before you feel it
A rise of 3–5 bpm above your normal, especially with HRV below normal, is a classic “take it easier today” signal.
How Apple Watch measures it
Apple Watch estimates resting heart rate from readings taken while you’re still, and records heart rate through the night. See it in Health → Heart → Resting Heart Rate.
How Pulse Coach uses it
Resting heart rate is 30% of your recovery score. Pulse Coach compares today’s value with your 60-day baseline. Lower than normal lifts the score, higher pulls it down. If it sits far outside your usual range for a while, the app flags it as information, not a diagnosis. If you feel unwell, talk to a doctor.
Questions people also ask
Is a resting heart rate of 50 good?
For an active adult, a resting heart rate in the 50s is common and usually a sign of good aerobic fitness. If a low heart rate comes with dizziness, fainting or shortness of breath, see a doctor.
Why is my resting heart rate higher after drinking?
Alcohol raises heart rate during sleep and lowers HRV, and the effect is larger with more drinks. See alcohol and HRV.
Sources
Not medical advice. This article is general information about wellness metrics. It is not a diagnosis or a substitute for professional care. If a reading worries you, or you feel unwell, talk to a doctor.