K1024 20150710-HublotJungfraujoch-577
The sprinters Lea Sprunger, Assafa Powell, Marisa Lavanchy, cross country skier Dario Cologna, sprinter Mujinga Kambundji and swiss wrestler Kilian Wenger, from left, teach kids how to sprint, during a sprint event of Hublot, on Friday, July 7, 2015 on the Jungfraujoch. (PHOTOPRESS/Samuel Truempy)