Spinning Out of Control

After winning a contest, Natalie rides her stationary bike daily, guided by her virtual instructor Lia. Natalie becomes infatuated with Lia and attempts to befriend the fitness mogul in real life. When Lia stops virtual training to focus on her personal life, Natalie initiates a sinister plan to eliminate everyone in Lia's life, so she can have her as her own permanent trainer and best friend.