Technology. Flashcards
Javelins.
The mass was changed of the centre of the javelin so they couldn’t be thrown as far.
Tennis (racket)
Lighter and stronger rackets.
Now made of fibreglass and titanium instead of wood.
Pole vaulters
Poles made of fibreglass instead of bamboo.
Cycling
No spokes to reduce wind resistance.
Lighter bike frames so they can travel faster with less effort.
Aerodynamic helmets to reduce drag.
Swimming
Suits are bigger to reduce drag and increase streamlining.
What’s been made to help deal with heat.
Breathable materials for clothing for example Adidas climacool.
Specialised footwear.
Have been developed for individual sports.
Better grip, cushioning, support and flexibility.
Facilities- example.
Sapporo dome in japan built next to the pitch.
So the pitch is moved into the stadium when a game is on and needs to be moved
Facilities- tennis
Different surfaces means that tennis can be played all year long.
Facilities- hockey and football
Hockey can be played on grass, astro and water based pitches,compared to before when it was only grass.
Football can now be played on rubber crumb.
Facilities- athletics
There are now better surfaces.
Facilities- stadiums
Now have…
Retractable roofs
Air and humidity control to get best playing conditions.
Safety factors- stadiums
All seated stadiums means that spectators are safer.
Facilities are built away from towns so that transport to them is safer.
Safety factors- athletics
Jump higher and higher gradually to reduce injury.
Also landing areas have been made safer.
Safety factors- footwear
Better studs on football and rugby boots reduce knee injuries.