Simone Biles Training New Gymnastics Skills at Worlds 2019
Simone Biles Looks Ready to Dominate at the 2019 World Championships — Watch Her Train
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The Biles (vault) is back! pic.twitter.com/eVlMqJHsi6
— Olympic Channel (@olympicchannel) October 1, 2019
Simone did this vault for the first time at the USA Gymnastics 2018 World Team Selection Camp and then debuted it at the 2018 World Gymnastics Championships. It's a round-off on the springboard connected to a half turn onto the vault with two full twists.