Overall summary of one day: steps, calories, resting heart rate, stress, body battery, intensity minutes and sleep length.

Start here when the user asks "how was my day" or "how am I doing today".

Args: day: A day such as "today", "yesterday", "3 days ago" or "2026-08-18".

Sleep for one night: total time, deep/light/REM/awake breakdown, sleep score, resting heart rate and breathing.

Args: day: The night's date. "last night" and "today" both mean the most recent night. Also accepts "yesterday" or "2026-08-18".

Daily step counts over a period, with the total and daily average.

Args: period: For example "last 7 days", "this month", "last week", or "2026-08-01 to 2026-08-18".

Heart rate for one day: resting, lowest, highest and the seven-day average resting heart rate.

Args: day: For example "today", "yesterday" or "2026-08-18".

Heart rate variability (HRV) for one night, with Garmin's status and the personal baseline range. HRV is a recovery and stress indicator.

Args: day: For example "today", "yesterday" or "2026-08-18".

Stress levels for one day: average and highest, plus how the day split between rest, low, medium and high stress.

Args: day: For example "today", "yesterday" or "2026-08-18".

Body Battery energy levels, showing how much was charged and drained each day. Higher is more energy available.

Args: period: For example "last 7 days", "this week" or "2026-08-01 to 2026-08-18".

Garmin's training readiness score: how prepared the body is to train hard today, and which factors are helping or hurting.

Args: day: For example "today", "yesterday" or "2026-08-18".

VO2 max (aerobic fitness), fitness age and training status.

Args: day: For example "today" or "2026-08-18".

Recorded body weight over a period, with the change from first to last.

Args: period: For example "last 30 days", "this month" or "2026-01-01 to 2026-08-18".

Record a body weight measurement in Garmin Connect.

Args: kilograms: The weight in kilograms, for example 74.5. day: When it was measured. Defaults to today.

Add drunk water to the hydration log in Garmin Connect.

Args: milliliters: How much water to add, in millilitres. 250 is a glass. day: Which day to add it to. Defaults to today.

List recorded activities (runs, rides, swims, walks and so on) in a period. Use this to find an activity before asking for its details.

Args: period: For example "last 30 days", "this month" or "2026-08-01 to 2026-08-18". sport: Optional filter, one of running, cycling, swimming, walking, hiking, strength_training, fitness_equipment, multi_sport, other. Leave empty for all sports. limit: Most activities to list. Defaults to 20.

Full detail for one activity: distance, time, pace, heart rate, elevation, calories, cadence and training effect.

Get the id from list_activities or get_last_activity first.

Args: activity_id: The numeric id of the activity.

Full detail for the most recently recorded activity.

Per-kilometre or per-mile splits for one activity, showing how pace and heart rate changed through the effort.

Args: activity_id: The numeric id of the activity.

Personal bests recorded by Garmin, such as fastest 5K, longest run and best times over standard distances.

Totals across a period: how many activities, total distance, total time and total calories. Good for "how much did I run last month".

Args: period: For example "last 30 days", "this month" or "last week". sport: Optional sport filter such as running or cycling.

List the Garmin devices on this account and when each was last used.

List the activities recorded on one specific day.

Args: day: For example "today", "yesterday" or "2026-08-18".

List the saved workout plans in Garmin Connect.

Args: limit: Most workouts to list. Defaults to 25.

Show the steps of one saved workout plan.

Args: workout_id: The numeric id, from list_workouts.

Show workouts scheduled on the Garmin training calendar.

Args: period: Currently informational; all upcoming scheduled workouts are returned.

Create a new time-based workout plan in Garmin Connect.

Builds a warm-up, an optional repeated interval and recovery block, and a cool-down. Set interval_minutes and repeats to 0 for a steady session.

Args: name: What to call the workout, for example "Tuesday intervals". sport: One of running, cycling, walking, swimming, hiking. warmup_minutes: Length of the warm-up. Use 0 to skip it. interval_minutes: Length of each hard interval. Use 0 for a steady session. recovery_minutes: Length of the easy recovery after each interval. repeats: How many times to repeat the interval and recovery pair. cooldown_minutes: Length of the cool-down. Use 0 to skip it.

Put an existing workout plan on the Garmin training calendar.

Args: workout_id: The numeric id, from list_workouts or create_workout. day: The date to schedule it on, for example "tomorrow" or "2026-08-20".