Fetch daily health and training metrics — coros_daily

Returns a tidy tibble of per-day wellness metrics from the COROS /analyse/dayDetail/query endpoint, including HRV, resting heart rate, training load, VO2max, and stamina.

Usage

coros_daily_metrics(
  auth,
  start_day = format(Sys.Date() - 28, "%Y%m%d"),
  end_day = format(Sys.Date(), "%Y%m%d")
)

Arguments

auth: A coros_auth object from coros_login().
start_day: Start of date range in "YYYYMMDD" format. Defaults to 28 days ago.
end_day: End of date range in "YYYYMMDD" format. Defaults to today.

Value

A tibble::tibble() sorted by date with columns:

date: Calendar date (Date).
hrv: Average overnight HRV (ms).
hrv_baseline: Personal HRV baseline (ms).
rhr: Resting heart rate (bpm).
training_load: Daily training load.
load_ratio: Training load ratio (acute:chronic).
tired_rate: Fatigue rate.
ati: Acute training impulse.
cti: Chronic training impulse.
t7d: 7-day training load.
t28d: 28-day training load.
vo2max: Estimated VO2max (mL/kg/min).
lthr: Lactate threshold heart rate (bpm).
ltsp: Lactate threshold speed.
stamina: Current stamina level.
stamina_7d: 7-day stamina level.
performance: Performance score.
tib: Time in bed (minutes).

Examples

if (FALSE) { # interactive()
auth <- coros_login()

# Last 28 days (default)
metrics <- coros_daily_metrics(auth)

# Custom range
metrics <- coros_daily_metrics(auth, start_day = "20240101", end_day = "20240131")
}