Tunde Oyeneyin

Credit: Tunde Oyeneyin/Instagram

Tunde Oyeneyin may be known as one of Peloton's most challenging instructors, but the fitness expert assures there's a method to her madness.

"I want people to come and have wins," the 34-year-old tells PEOPLE of her classes while discussing her partnership with keto coffee company, Bulletproof. "When I teach a class — I know that my classes are challenging — there are moments within a ride that I bring it down a notch because I want people to feel like they're finally freaking winning in that workout."

When it comes to putting a program together, Oyeneyin says she crafts her workouts like a "really well-written book."

"There's a beginning, there's a middle, and there's an end. Everything can't be a high moment. There's got to be dips, highs, valleys, and then lows," she explains. "I think it just makes for a more dynamic, more interesting workout that hopefully brings people back."

Depending on the type of class she's teaching, the Texas native says it varies whether she'll choose the music or design the workout first.

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"If I'm teaching something that's more fitness-focused, for example, bootcamp class, tabata, HIIT, something intervals-based, then I do the program first," she shares. "If it's a music-first class, like a hip hop ride or pop or eighties or something like that, then I let the music tell a story."