THE EFFECT OF A 7 WEEK INTERVAL TRAINING BLOCK USING YOYO IR1 - - PowerPoint PPT Presentation

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THE EFFECT OF A 7 WEEK INTERVAL TRAINING BLOCK USING YOYO IR1 - - PowerPoint PPT Presentation

Oct 09, 2022 300 likes •366 views

THE EFFECT OF A 7 WEEK INTERVAL TRAINING BLOCK USING YOYO IR1 MAXIMAL AEROBIC SPEED AS THE INTENSITY MEASURE WITH ELITE FEMALE HOCKEY PLAYERS NATHAN HEANEY BACKGROUND Background MAS adapted from vVO2max research by Veronique Billat

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SLIDE 1

THE EFFECT OF A 7 WEEK INTERVAL TRAINING BLOCK USING YOYO IR1 MAXIMAL AEROBIC SPEED AS THE INTENSITY MEASURE WITH ELITE FEMALE HOCKEY PLAYERS

NATHAN HEANEY

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SLIDE 2

BACKGROUND

Background

  • MAS adapted from vVO2max research by Veronique Billat
  • MAS established from a field test (YOYO IR1)

Validity & Reliability of the YOYO IR1

  • 25 Elite & Sub-Elite Netball Players
  • YOYO IR1 (m) & VO2max (r = 0.953)
  • vYOYO (0.13 m.s) & vYOYO Equation (0.20 m.s) both
  • verestimate vVO2max
  • Improved with regression equation including YOYO

distance (km)

  • vVO2max = 0.456250 x (distance[km]) + 3.617444
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SLIDE 3

INTERVENTION

MAS established via YOYO IR1 test Intervention Objective = ↑ VO2max

  • Exercise intensity should be at or near VO2max for as long as

possible during bouts of activity (Midgley, 2006).

Weeks 1-4

  • Increase VO2
  • Gradually ↑ intensity via ↑ running velocity
  • Intensity range = 85 – 110% vYOYO
  • Conditioning = 3x per week & Weights = 2x per week

Weeks 5-7

  • Increase VO2
  • Increase Repeat Sprint Ability
  • Gradually ↑ intensity via ↑ running velocity
  • Intensity range = 105 – 130% vYOYO
  • Conditioning = 3x per week & Weights = 2x per week
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SLIDE 4

Application of the YOYO IR1 with elite female team sport athletes…

  • 840 ± 280m “U/21 female state level hockey” (Thomas, Dawson & Goodman, 2010)
  • 958 ± 368m “Moderately trained female team sport athletes” (Sirotic & Coutts, 2007)
  • 1379m “Elite female Danish soccer players” (Krustrup, Mohr, Ellingsgaard & Bangsbo, 2005)
  • 1535m (2009) “ANL Netball program – Vic Fury”
  • 1480m (2010) “ANL Netball program – Vic Fury”

YOYO IR1 Pre Post

30th July 2012 25th September 2012

Team Average (m)

1474

Team Average (m)

1706

Team Average (Level & Shuttle)

17.2

Team Average (Level & Shuttle)

17.8

Team Average (vYOYO m.s)

4.44

Team Average (vYOYO m.s)

4.58

RESULTS

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SLIDE 5

MAS established via Beep test YOYO IR1 Typical Error = 54m (Honours Thesis) Kuipers Equation (Kuipers, 1985)

  • vVO2max = V + 0.5 * (N / 8)
  • V = velocity during the next stage
  • 0.5 = increment in each speed after each level is completed
  • N = number of shuttle runs completed in the last stage

ADDITIONAL INFORMATION