Her official content is distributed through her professional channels: johannafellner.de for information on her coaching, travel, and events. Instagram: @fellnerjohanna for fitness motivation, neuro-centered movement, and yoga. JOHANNA FELLNER featuring workout videos and yoga episodes. Johanna Fellner for workshop announcements and personal fitness updates.

In recent years, Fellner has expanded her repertoire, taking on complex characters in various genres. Her performances have been praised for their depth and nuance, solidifying her position as one of Germany's most talented young actresses.

She is well-known for her "Functional Training" series, which focuses on natural movement patterns.