Bonnie Sessions

Castaic, CA

Originally from Seattle, Bonnie Sessions grew up in the heart of the fitness industry: her father owned and operated a chain of athletic clubs. That experience propelled her on a career path dedicated to health and working with people; first as a surgical assistant, then as a bicycle store manager and eventually as the founder of a fitness equipment business.
In 1991, she graduated From LWTS with a specialization in fitness and became an ACE Certified Personal trainer the same year.
In addition to personal training 1996 she began her pilates career becoming certified in pilates soon after.

Bonnie pioneered in 1996 the first a personal training studio and Pilates studio in Ventura ,California , which she successfully operated for a number of years. Her meeting with BASI founder Rael Isacowitz in 2001 was a turning point in her career.
Selling her Studio in 2003 she set off to study and following an intense internship with Rael, Bonnie joined the elite team of faculty teaching the BASI approach of Pilates around the world and becoming a national and international presenter of health and fitness .
After 13 years of teaching teachers Bonnie resigned from BASI faculty and began her journey towards becoming a health and nutrition coach.
Her true love is helping others find good health and maintain good health by empowering with knowledge and skills to achieve what ever they set out to do!

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Verified Cert/Training
IDEA Author/Presenter
IDEA Member

About Me


  • AA
  • AA, Business, Marketing, Bellevue College

Certifications / Trainings

ACE - Certified Health Coach
Expires: Jun 30, 2023
ACE - Certified Personal Trainer
Expires: May 31, 2023
BASI - Comprehensive Teacher Training Course
PN - Precision Nutrition Level 1 Certified
PN - Precision Nutrition Level 2 Certified
PMA - PMA Certified Pilates Teacher
Pending Verification

CPR Certified

American Heart Association
Agency Unavailable
Expires: Mar 10, 2023
AHA American Heart Association
Expires: Mar 10, 2023

AED Certified

American Heart Association
Agency Unavailable
Expires: Mar 10, 2023

Additional Information


$85.00 / hr

Payment Methods

Cash , Personal Checks

Years Experience


Awards & Accomplishments

Languages Spoken




5 Ratings

5.0 out of 5 Stars

  • by Tammy Sessions on Jan 02, 2014

    Bonnie have a great 2014, My sciatica has never come back since you showed me those exercises.

  • by Tammy Sessions on Jan 02, 2014

    Bonnie is my cousin, and believe me, she is the real thing. I had sciatica and Bonnie showed me the exercises to do. I did the assigned exercises for one month and my sciatica has never come back. That was over 5 years ago. Bonnie is someone I recommend for your muscle and nerve leg ailments. Bonnie is sincere and only wants to see you get results.

  • by Freida Harary on Apr 22, 2012

    Bonnie helped me after i had my 2nd child. I was out of shape, my knees hurt and i was overweight!! I didn't think I would ever be able to be athletic!!! We started with basic pilates and gradually moved forward. She is a master at being able to read people and train them within their capabilities and then beyond. Bonnie has a very positive, caring method to motivate you unlike other trainers who can actually cause injuries!!! Thanks to her, I have been able to run in the Camp Pendelton Mud Run, play water polo, swim, bike, run in the L A Triathalon and I continue to enjoy many biking events!!! She instills a healthy lifestyle and a positve outlook on life She is truly gifted!

  • by Mike crocker on Apr 20, 2012

    after years of intense cycling and gym training, I took up Pilates with Ms Sessions I feel better now than I did when I was much younger. No secret as we age we loose flexibility, under Bonnie's Guidance my body now has greater range of motion than it did 20 years ago, her world wide training has given her an understanding of the body most trainers don't begin to understand, Bonnie has taken training to another level. she has produced unbelievable results for me and given me a higher quality of life. I highly recommend her. she is a first class act. be prepared for change tho.

  • by Carolyn Moore on Apr 20, 2012

    Bonnie is the most knowledgeable, inspiring, positive, confidence-building Pilates instructors you'd ever want to meet. She's truly a master Pilates teacher. She trains Pilates instructors world wide. If you work with her, as I have for 7 years, you will get fit! You can't ask for a nicer, friendlier person than Bonnie. She's one in a million!