WATCH: Simone Biles Is Ready for ‘Big Stages’ and ‘Personal Bests’ in New Ad Ahead of Olympic Trials

Biles appears in a matching two-piece white set from the athletic wear brand as she’s seen focused on her workout.

In a voiceover, Biles says, “We are here. We’re here for deep breaths and running starts.””For bold choices on big stages, for pounding hears and personal bests. For hearing yourself over the crowd and landing in your power. We are here,” the gymnast says, as she practices complex flips and landings on the mat.Biles’ commercial will debut on June 15 and run through the duration of the 2024 Summer Olympics in Paris, where Biles will look to take home more medals.Athleta and Biles hope the spot will encourage women and girls everywhere to step into their own power — evoking the ‘Power of She’. “I’m so proud to be part of the Athleta family and hope that when women and young girls see this spot, they feel like they can step into their own power, build confidence and help celebrate our collective strength, embodying of Power of She,” Biles tells PEOPLE of the ad.