POWER CUSHION EGG TEST by Stan
- 24 February 2014
2014 Australian Open Winner Stanislas Wawrinka experiences POWER CUSHION Egg Test.
A raw egg is dropped 7 meters above POWER CUSHION mat, remarkable the egg does not break instead it rebounds back to a height of 4 meters. Yonex POWER CUSHION absorbs shock then reverses the impact energy for smooth transfer into the next movement.
Check out Stan's footwear !
All courts: http://www.yonex.com/sports/tennis/products/tennis/footwear/sht-proex-all-courts/
Clay courts: http://www.yonex.com/sports/tennis/products/tennis/footwear/sht-procl-clay-courts/