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ACE certified personal trainer

Whitney Otstott lightening bolt

7 Reviews
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About Whitney

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.”

Areas of Expertise

  • Core and Balance
  • Strength Training
  • TRX
  • Functional Training
  • Pilates
  • Yoga

NCCA Accredited Certifications

ace certification ACE Certified Group Fitness Instructor

Additional Certifications

FiTOUR Certified Personal Trainer, Rebuild After Birth Pre/Post-natal Fitness Instructor, CPR/AED


BS in Journalism from Texas A&M University

Who I Especially Like Working With


11421 Naples Cove

Austin, TX 78739

No Gym Membership Needed!

Whitney has been my trainer for over a year now. I have been going 5 mornings a week. I can't imagine starting my day any other way. She is so smart and intuitive. She listens to your goals and helps you work steadily towards achieving them. She changes up routines everyday so I am never bored. When I started, I was not into working out, but I was active because of my hectic and stressful schedule. Hiring her was the best thing I have ever done for myself. I look forward to my work outs, and the benefits I am experiencing are beyond my expectations. I am strong. I am fit. I am healthy. I feel much less stressed. I have more energy. I am a happier person all around. She is an absolutely amazing trainer!

DLana B

I cannot say enough good things about GirlPower Fitness. Whitney is an AWESOME trainer and makes every single workout unique and fun. She pushes you in a way that you don't even know it's happening. I recommend this trainer without a doubt. You will not regret joining GirlPower Fitness.

Leonor F.

Whitney is my current trainer and wow, she's amazing! I couldn't recommend her enough. Not only do clients get to work out in the privacy of her home gym, but her equipment is clean and always prepared, she always has a custom workout planned, and her rates are extremely reasonable! She is flexible with scheduling, easy to communicate with but still pushes clients accordingly, and just a great person to work with. She goes above and beyond - she's not just a trainer, but also a great resource for healthy food information, cooking, and more. Highly recommend!!!

Teresa W.

I have worked out with many trainers throughout my lifetime and Whitney is by far one of the best. She has a customized plan that takes into account your strengths and weaknesses. The plan is different every time so the workout is never dull or repetitive. Whitney is extremely encouraging and makes you feel like you can doing anything. Highly recommend Whitney with Girl Power Fitness.

Jeannette G.

Having Girl Power Fitness in the neighbor hood is only the icing on the cake! Whitney is hands down top of the top, in personal training! She has the most beautiful, in home studio, all the equipment she uses is new, innovative and fun, fun, fun! I Love how every week she keeps it new and different, not the same rut over and over like other trainers. The best is her weekly newsletters with recipes and tips for a healthy lifestyle, She is way over compensating with my schedule and I always appreciate it that she knows life happens! Thank you Whit for our weekly session, It truly gets my days off to a positive start!

Sandy G.

I am a 73 year old grandmother, and I cannot say enough good things about Whitney and GirlPower Fitness! I had back surgery 4 years ago and was cautioned over and over about not bending, twisting or lifting while recovering. I was so careful for so many months that even after I was fully healed I continued to be very cautious in my movements..I realized recently that I had become too sedentary and was feeling stiff and unbalanced. I was fearful that if I didn't start moving my body the day might come when I wouldn't be able to without the use of a cane or walker - I certainly didn't want that to ever become my reality! I wanted to work with Whitney because my daughter was so pleased with her workouts and progress. Whitney made a very customized plan for me. Each session was different and never boring! I feel so much stronger and much less wobbly! Whitney has given me a plan so that I can continue working on my balance and strengthening my core at home.I would recommend Whitney and GirlPower to anyone of any age! She has such a wonderful personality and is so encouraging. She is an expert in her field and has a beautiful, well-equiped studio in her home. I feel so much stronger and more confident now! Thank You, Whitney!

Judith O.

Whitney is awesome, very supportive and encouraging. I could not believe how quickly our session went by, Great work out, I felt so much better. Her home studio makes you feel comfortable and she also provides great nutritional information and helpful tips.

Julia P.

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