SelfSync

Max MET data message

Max MET data messages store the VO2 max estimates computed by the device after a run or a ride.

FIT name
max_met_data
Global message number
229
JavaScript SDK key
maxMetDataMesgs
Fields
9

Fields

  • updateTimeDateTime

    Moment the estimate was computed.

  • vo2MaxFloat64mL/kg/min

    VO2 max: maximum volume of oxygen the user can consume per minute and per kilogram of body weight.

  • sportEnum

    Main sport, such as running, cycling, swimming, hiking or training.

    82 possible values
    • all
    • running
    • transition
    • generic
    • cycling
    • fitnessEquipment
    • swimming
    • basketball
    • soccer
    • tennis
    • americanFootball
    • training
    • walking
    • crossCountrySkiing
    • alpineSkiing
    • snowboarding
    • rowing
    • mountaineering
    • hiking
    • multisport
    • paddling
    • flying
    • eBiking
    • motorcycling
    • boating
    • driving
    • golf
    • hangGliding
    • horsebackRiding
    • hunting
    • fishing
    • inlineSkating
    • rockClimbing
    • sailing
    • iceSkating
    • skyDiving
    • snowshoeing
    • snowmobiling
    • standUpPaddleboarding
    • surfing
    • wakeboarding
    • waterSkiing
    • kayaking
    • rafting
    • windsurfing
    • kitesurfing
    • tactical
    • jumpmaster
    • boxing
    • floorClimbing
    • baseball
    • diving
    • shooting
    • winterSport
    • grinding
    • hiit
    • videoGaming
    • racket
    • wheelchairPushWalk
    • wheelchairPushRun
    • meditation
    • paraSport
    • discGolf
    • teamSport
    • cricket
    • rugby
    • hockey
    • lacrosse
    • volleyball
    • waterTubing
    • wakesurfing
    • waterSport
    • archery
    • mixedMartialArts
    • motorSports
    • snorkeling
    • dance
    • jumpRope
    • poolApnea
    • mobility
    • geocaching
    • canoeing
  • Refinement of the sport, such as trail, treadmill or track for running, road, mountain or indoor for cycling, lapSwimming or openWater for swimming.

    112 possible values
    • match
    • map
    • platform
    • all
    • track
    • navigate
    • field
    • generic
    • hiit
    • treadmill
    • street
    • trail
    • spin
    • indoorCycling
    • road
    • mountain
    • downhill
    • recumbent
    • cyclocross
    • handCycling
    • trackCycling
    • indoorRowing
    • elliptical
    • stairClimbing
    • lapSwimming
    • openWater
    • flexibilityTraining
    • strengthTraining
    • warmUp
    • exercise
    • challenge
    • indoorSkiing
    • cardioTraining
    • indoorWalking
    • eBikeFitness
    • bmx
    • casualWalking
    • speedWalking
    • bikeToRunTransition
    • runToBikeTransition
    • swimToBikeTransition
    • atv
    • motocross
    • backcountry
    • resort
    • rcDrone
    • wingsuit
    • whitewater
    • skateSkiing
    • yoga
    • pilates
    • indoorRunning
    • gravelCycling
    • eBikeMountain
    • commuting
    • mixedSurface
    • trackMe
    • singleGasDiving
    • multiGasDiving
    • gaugeDiving
    • apneaDiving
    • apneaHunting
    • virtualActivity
    • obstacle
    • breathing
    • ccrDiving
    • sailRace
    • expedition
    • ultra
    • indoorClimbing
    • bouldering
    • indoorGrinding
    • huntingWithDogs
    • amrap
    • emom
    • tabata
    • esport
    • triathlon
    • duathlon
    • brick
    • swimRun
    • adventureRace
    • truckerWorkout
    • pickleball
    • padel
    • indoorWheelchairWalk
    • indoorWheelchairRun
    • indoorHandCycling
    • ice
    • ultimate
    • squash
    • badminton
    • racquetball
    • tableTennis
    • overland
    • trollingMotor
    • flyCanopy
    • flyParaglide
    • flyParamotor
    • flyPressurized
    • flyNavigate
    • flyTimer
    • flyAltimeter
    • flyWx
    • flyVfr
    • flyIfr
    • dynamicApnea
    • enduro
    • rucking
    • rally
    • poolTriathlon
    • eBikeEnduro
  • Category of the estimate: generic (running) or cycling.

    2 possible values
    • generic
    • cycling
  • Whether calibrated data was used for the estimate.

  • Heart rate source used for the estimate: wrist heart rate or chest strap.

    2 possible values
    • whr
    • hrm
  • Speed source used for the estimate: onboard GPS, connected GPS or cadence.

    3 possible values
    • cadence
    • connectedGps
    • onboardGps
  • mesgNumString

    Global message number identifying the kind of message. Decoders use it to know which profile to apply to the data.

Other health and monitoring messages

See all the FIT messages