Fitness, Music, Dance, Vocals


About Me


Fitness Instruction

Personal, partner or group training. All weekly classes FREE for personal training clients. Get the motivation you need and the energy you want with Madam Marvelous' fun fitness for life motto and activities! All fitness levels welcome! Madam Marvelous is also known as Yolanda Dunderdale.


Special Events

Madam Marvelous hosts a variety of events, parties, shows & celebrations alike. Contact us to discuss the details and equipment of your event - specializing in fitness with techno and house music!  Madam Marvelous brings a positive energy, enthusiasm and joy to your gathering! And bubbles! Yay!   


Vocal, Visual and Performance Art

Madam Marvelous collaborations are available on all major digital outlets.

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Feel free to reach out for more information or to book us for an event. 

Madam Marvelous

(914) 469-0274