BEAT THE HEAT
WAKAYAMA MEDICAL UNIVERSITY WORLD PARA ATHLETICS JAPAN PARA ATHLETICS
TATSURU IBUSUKI Competition Schedule of Athletics
Paralympic Athlete Village Open: 18th AUG AUG SEP 25 26 27 28 29 30 31 1 2 3 4 5 6
Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat Sun
Opening and Closing Ceremonies ● ●
Track & Field ● ● ● ● ● ● ● ● ● Athletics Marathon ● Agenda
• Summer heat environment in TOKYO
• Physiological characteristic of Para Athletics Athletes
• Cooling strategy to Para Athletics Athletes
• The system of weather prediction “MiCATA”
• Marathon Race on 6th SEP Agenda
• Summer heat environment in TOKYO
• Physiological characteristic of Para Athletics Athletes
• Cooling strategy to Para Athletics Athletes
• The system of weather prediction “MiCATA”
• Marathon Race on 6th SEP The measurement point of data
National Meteorological stadium station 3.7km
5.2km
PV
Google Change of Temperature and the Relative humidity 2018 TOKYO 1999-2018TOKYO (℃) (%) (℃) (%) 40.0 100 40.0 100
95 95
90 90 30.0 30.0 85 85
80 80
20.0 75 20.0 75
70 70
65 65 10.0 10.0 60 60
55 55
0.0 50 0.0 50
Average Relative Humidity（％） Heigh（℃） Low（℃） Average（℃） Average Relative Humidity（％） Average Heigh（℃） Average Low（℃） Average（℃） weather news Co., Ltd Competition Environment: Temperature 30℃， Relative humidity 80% Agenda
• Summer heat environment in TOKYO
• Physiological characteristic of Para Athletics Athletes
• Cooling strategy to Para Athletics Athletes
• The system of weather prediction “MiCATA”
• Marathon Race on 6th SEP Physiological characteristic of Para Athletes
Body temperature response 1. Behavioral temperature response Clothing( take off, or change) or Air conditioner( turn on, or turn up)
2. Autonomous temperature response Sweaty（heat dissipation） Para athlete Para athlete Assistant
Health condition Impairment Activity Limitation
For example CSCI Leg amputation Visual impairment and Guide Assistant
Competition Environment: Temperature 30℃， Relative humidity 80% Physiological characteristic of Para Athletes
Problems in the heat Health Condition environment Which does athlete choose? • Autonomic nervous system disorders Spinal Cord Injury Inhibition of Sweating • Crash ice • Heat retention • Hypertorus Cold water Cerebral Palsy • Sweat rate increase Fan • Dehydration • Body surface decrease Amputee • Sweat rate increase Dehydration • Ice vest Hand cooling • The sunshine and the Visual Impairment shade are hard to find Ice slurry • Difficulty with declaration Intellectual of intention Impairment Ice pack • Dehydration Ice bath Research in Road Race 2018 Japan Ekiden Race MAR/11/2018 @kyoto Start at 11:30; Ta 12.5˚C; RH47% 6.4 km ： time12’04” Race (kcal) 100 78.3 kcal kcal/10s 50
0 (℃) -300 0 300 600 900 0.8 +0.5˚C
Core temperature 0.4
0.0 -300 0 300 600 900 Time, sec
Review Indonesia 2018 Asian Para Games Oct/2018 : Average temperature 29.8ºC High temperature 33.3ºC Low temperature 27.0ºC Relative humidity 68% Heat stroke 7 athletes (In morning session) /64 JPA athletes
Track event Field event(1 hours-2 hours) T52 Short Splint T64 Highs Jump T53 Middle Distance T64 Long Jump T63 Long Jump F46 Javelin Throw F55 Sitting Throw
SCI and Limb deficiency Agenda
• Summer heat environment in TOKYO
• Physiological characteristic of Para Athletics Athletes
• Cooling strategy to Para Athletics Athletes
• The system of weather prediction “MiCATA”
• Marathon Race on 6th SEP Core temperature change during a warm-up Research in Track T52 Men xx/xx/2019 (℃） 39.0 38.9ºC 02/15 38.5 Cooling 38.0 37.5 37.0 36.5ºC 36.5 36.0 Warm up 35.5
35.0 (Time)
0:08:11 0:29:41 0:52:21 1:14:11 1:35:31 1:57:11 2:18:01 2:39:01 3:00:11 3:20:31 3:40:51 4:01:11 4:21:31 4:42:11 5:02:31 5:22:51 5:43:51 6:04:11 6:24:31 6:44:51 7:05:11 7:25:51 7:46:11 8:07:41 8:28:11 8:48:31 9:08:51 9:29:11 9:49:31
22:46:41 23:07:11 23:27:31 23:47:51 10:09:51 10:30:11 10:52:11 11:12:51 11:33:21 11:55:01 12:25:31 12:52:11 13:15:21 14:05:51 14:26:11 15:26:09 15:49:39 16:11:29 16:32:29 16:55:29 How do we control body temperature of wheelchair athlete with SCI in heat environment? competition
Warm up Warm down Cooling for Recovery Pre competition Post competition The experiment in the chamber Competition Environment: Temperature 30℃， Relative humidity 80% Warming up with Ice best Cooling down by Ice bus
How does the core temperature change in heat environment? Agenda
• Summer heat environment in TOKYO
• Physiological characteristic of Para Athletics Athletes
• Cooling strategy to Para Athletics Athletes
• The system of weather prediction “MiCATA”
• Marathon Race on 6th SEP MiCATA MiCATA is, weather information of only their own that meet the schedule of the team. MiCATA is a service that specializes in sports for.
2week Today’s forecast for my Alert that 72h forecast MiCATA schedule forecast has changed
Alerts with a range of Lightning alert uncertainty Range of uncertainty Agenda
• Summer heat environment in TOKYO
• Physiological characteristic of Para Athletics Athletes
• Cooling strategy to Para Athletics Athletes
• The system of weather prediction “MiCATA”
• Marathon Race on 6th SEP Sensible temperature is different Ambulant athlete and Wheelchair athlete
T12 and T46
T54 150㎝
Heat stroke environment health manual Marathon Finish time Ministry of the Environment 2018 T12 Men 2:32:17 T54 Men 1:26:16 Women 3:01:43 Women 1:38:44
T46 Men 2:33:35 Marathon Race : 6th SEP (℃) 2009-2018 (%) Tokyo 2020 Paralympic Marathon Course 30 100
29 T12 95 28 T46 90
27 T54 85
26 80
25 75
24 70
23 65
22 60
21 55
20 50 6am 7am 8am 9am 10am Average Relative Humidity（％） Average Temparature（℃） https://tokyo2020.org/en/news/notice/20190408-01.html Thank you for your attention!