Guides - page 2

Plain-language reads on the things your Apple Watch is already measuring.

Body Insights

See what changed in your Apple Health data.

Body Insights reads Apple Health data from Apple Watch and translates it into energy, recovery, and pacing guidance.

Read my health pattern

Best Body Battery App for Apple Watch: 7 Options

Compare the best Body Battery apps for Apple Watch, including Body Insights, BodyState, Bevel, Athlytic, and PeakWatch for daily recovery.

Read →

WHOOP vs Apple Watch: Recovery, Strain and Sleep

Compare WHOOP and Apple Watch for recovery, strain, sleep, subscriptions and Apple Health. See which setup fits the data you already use.

Read →

Chronic Fatigue Tracker App: Pacing and Recovery Guide

See how a chronic fatigue tracker app can help you pace energy, symptoms, sleep, heart rate, and recovery before the next crash.

Read →

Fitness Age Tracker with Apple Watch: VO2 Max Guide

Turn Apple Watch Cardio Fitness into a fitness age based on VO2 max. See where the data lives and how Body Insights tracks the trend.

Read →

Long COVID pacing: keep the day inside your energy envelope

A practical guide to long covid pacing from an Apple Watch lens: use Apple Watch signals to stay inside your energy envelope and avoid delayed crashes.

Read →

Best Apple Watch Apps for Chronic Illness: 8 Picks

Compare the best Apple Watch apps for chronic illness by pacing, heart-rate alerts, symptom context, recovery, and low-friction tracking.

Read →

Your Apple Watch already records this. Body Insights reads it back as a daily plan.

Download for iPhone

Does Apple Watch have Body Battery?

Apple Watch does not ship a Garmin-style Body Battery number, but Apple Health already holds many of the recovery signals behind one.

Read →

Fibromyalgia Symptom Tracker App: Flares and Pacing

See how a fibromyalgia symptom tracker app can reveal flare patterns, pacing cost, sleep debt, and recovery instead of only logging pain.

Read →

Nervous System Age: What Your HRV Trend Shows

Nervous System Age compares your recent HRV with age-based reference patterns. See how the estimate works and what it cannot tell you.

Read →

How Is Stress Score Calculated? HRV and Baselines

See how Body Insights builds an HRV-based Apple Watch stress score from your personal baseline, what missing data changes, and what the result means.

Read →

How Is Sleep Score Calculated? Inputs and Meaning

See what goes into a sleep score, why your own baseline matters, and how Body Insights reads Apple Watch sleep without pretending it is a diagnosis.

Read →

Best Recovery Apps for Apple Watch: 10 Options

Compare Body Insights, Athlytic, Bevel, and seven more Apple Watch recovery apps for daily energy, training, sleep, and pacing.

Read →

Body Insights

See what changed in your Apple Health data.

Body Insights reads the Apple Watch data you already have and turns it into a plain daily read on energy, recovery, and pacing.

Read my health pattern