About Us
Flex Stretch Therapy, we are dedicated to helping you achieve better mobility, reduce pain, and enhance your overall well-being through personalized, expert-led stretch and fitness services.
Meet Caitlyn Bernier
Caitlyn Bernier is the founder and owner of FLEX Stretch Therapy in Lafayette, CO. With a degree in Kinesiology, she’s a NASM Certified Stretch and Flexibility Coach, and an ACSM Certified Personal Trainer. Caitlyn’s journey into stretch therapy began in her home state of Massachusetts, where she worked as a rehabilitation technician in a physical therapy clinic. Drawn to the one-on-one connection and the transformative power of movement, she shifted her focus to personal training and assisted stretching. When her family relocated to Colorado, Caitlyn brought her passion with her—launching FLEX to help people move better, feel better, and live pain-free. Her approach blends science, intention, and hands-on care to unlock freedom of movement for every body.
Real Stories, Real Results
At Flex Therapy, our clients’ success stories speak for themselves. From pain relief to improved mobility, see how our personalized approach has transformed lives—and how it can help you too!
"Highly recommend..."
My husband and myself see Caitlyn for both personal training and stretch. She's amazing! I had both knees replaced last year and the work we've done together has made me more functional than I ever could've imagined. She customizes our time together to get maximum results. I highly recommend her!
Dawn M.
2024
"Felt so much better.."
Prior to going to Caitlyn, I had never been to stretch therapy and didn't know what I was missing! Caitlyn is easy going and knowledgeable and was able to help me stretch a little further than I can on my own in a gentle, safe way. I felt so much better after going to FLEX Stretch Therapy and am inspired to keep stretching. I can't wait to go back!
Kristin L.
2024
"Great experience..."
Caitlyn gave me a great stretch when I went in to try it out, not really knowing what to expect other than she was highly recommended. The atmosphere was serene and beautiful and her personality was soothing and reassuring. The stretch itself was a great experience, pushing the boundaries of my muscles in good ways!
Jan S.
2024
Our Services
Experience personalized stretch therapy designed to improve flexibility, relieve tension, and promote overall wellness.
1-on-1 Assisted Stretch
25 min $60.00 | 50 min $105.00
Experience individualized attention with hands-on stretching techniques to enhance mobility, reduce tightness, and improve overall flexibility.
Personal Training Session
30 min $60.00 | 50 min $105.00
Achieve your fitness goals with a customized personal training session, focused on strength, conditioning, and overall performance
Drop Us a Line...
We’d love to hear from you! Whether you have questions, need more information, or want to schedule a session, simply fill out the form below and our team will get back to you as soon as possible.