About GirlPower


GirlPower Fitness offers one-on-one personal training and small group fitness classes at a private, home-based studio located in southwest Austin (Circle C Ranch).

The GirlPower studio is 650 square feet of air-conditioned space. The studio features state-of-the-art sprung hardwood flooring – the safest choice for keeping your joints healthy.

 GirlPower Fitness Studio

Training Philosophy

We believe in raising women up and empowering them to be their Best Selves.

The way we do this is by helping each client be Strong, Fit and Healthy.

We provide fitness programs that are Tailored to Each Client, offered in a comfortable environment.

What to Expect

We meet with you to learn about your goals and customize a fitness plan to your unique body and needs. Whether your goal is to lose fat, gain strength, enhance performance, de-stress or simply get moving, we can help you get there. 

No contracts, packages or membership fees. Group classes are $15/each and personal training sessions are $60/session.


Meet the Trainers


Whitney Otstott

Whitney Otstott Austin Personal Trainer

Whitney Otstott is the owner of GirlPower Fitness. Whitney specializes in helping women live healthier lives and gain confidence through improved fitness and nutrition. 

“My goal is for every client to feel strong and accomplished at the end of every workout, and for clients to learn to appreciate their bodies for its strength and its health. It’s not just about improving your fitness. I’m interested in helping you improve your quality of life.”

Whitney holds the following fitness and nutrition certifications:

  • American Council on Exercise (ACE) Group Fitness Instructor
  • International Ballet Barre Fitness Association (IBBFA) Barre Instructor
  • Fitour Advanced Personal Trainer
  • Fitour Advanced Yoga Instructor
  • Fitour Advanced Pilates Instructor
  • Rebuild After Birth Pre- and Postnatal Fitness Instructor
  • Fitour Advanced Nutrition Certification
  • American Heart Association Heartsaver CPR AED


Shannon Dolan

Shannon Dolan - Austin personal trainer

Shannon Dolan is a personal trainer at GirlPower Fitness. A personal trainer for 4 years, Shannon received her Bachelors in Applied Nutrition with a minor in Strength in Conditioning from the University of Delaware. She is a Certified Personal Trainer through the American College of Sports Medicine, has a Health Coach certification and Functional Training Specialist certification through the American Council on Exercise, Power Pilates Mat 1 and 2, and Titelist Performance Institute Level 1 Golf Fitness Instructor certification. Through her years of training she has had a wide range of clients from young teenage athletes, to pre and postnatal women, to seniors working to build strength. Shannon believes in educating clients on how to exercise and practice proper nutrition by listening to your body, trying new things, and having FUN with the process!