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GPS use in Australian Rules Football

Presented by Ben Haines - SANFL Athelte Development Manager

What is Australian Rules Football (AFL)?

A quick look

A quick 60-90s highlights video

Australian Rules Stats

GPS Systems

Unwrapping the box!

The tools

Spec's

Optimeye S5

Real-Time data!

Variables

Potential Variables

  • Information
  • Field time, Bench time
  • Accelerations
  • Up to 8 bands for count, duration, distance
  • Basic
  • Distance, distance per minute, Peak velocity
  • Metabolic Power
  • Metabolic Power (8 bands)
  • Energy expenditure

Potential Variables

  • IMA
  • clock face, Accel, Decel, COD

  • Player Load
  • 8 bands for count, duration, distance

  • Velocity
  • 8 bands for count, duration, distance

Variables of interest

What do we measure?

Reliable and Valid?

Focus Areas

Focus Areas

Distance

Velocity Bands

Accelerations

Total Distance (Volume)

Distance / min (Intensity)

High speed running (14.4-21.6 km/h)

Sprinting (>21.6 km/h)

Peak Velocity

Accelerations

Decelerations

Player Load (Accelerometer)

Impact on Performance

Why bother collecting it if you aren't planning on using it?

Competition

Training

'Know where you are going (planning), analyse where you've been (monitoring)'

Planning

Monitoring

Future directions

  • Improved accuarcy for live data
  • Use as an injury diagnostics tool
  • Decreased size, wearables?

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