“Without good music I don’t think I’d make it through a workout,” says Lilly Sabri, founder of online health and fitness powerhouse Lean With Lilly. “With a background in dance, this playlist takes me on a journey, motivating me to keep pushing with a smile on my face.” From simmering R&B to high-energy pop and reggaetón, Lilly’s picks fuel workouts that stay fun—even as they get harder.