Ski Sunday: 'Giant bouncy castle' is game-changer for Team GB Olympians

Ski Sunday's Jenny Jones tries out Team GB's secret weapon before this year's Winter Olympics in Pyeongchang.

The 60-metre long and 23-metre wide airbag is the biggest of its kind in the world and cost around £100,000 of UK Sport and Sport England money.

UK Sport say it enables athletes to "be far more experimental without fear of crashing out on landing".

Watch Ski Sunday on BBC Two this Sunday at 17:15 GMT.