Strong Foundation Fitness
Exercise is the best medicine
845 S. Coast Highway, Oceanside CA
The osteoporosis statistics are staggering. 1 in 2 women over 50 will experience an osteoporosis-related fracture in their lifetime. Falls with fractures are the leading cause of disability and death among women with osteoporosis
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ONEROâ„¢ offers a safe, specific, and effective exercise training program to create bone resilienceÂ
The Oneroâ„¢ Method
Strong Bones Need Strong Training
Oneroâ„¢ stands as the only exercise program proven to safely build bone density in individuals with osteopenia or osteoporosis. By blending high-intensity resistance with impact training, this method builds bone strength and improves functional mobility while reducing fracture risks. Each session is led by a Doctor of Physical Therapy to ensure optimal safety via expert coaching on proper form and progressive loading.
Meet Our Team
Diana Tsai, DPT
As a Doctor of Physical Therapy with more than 20 years of clinical experience, I am passionate about helping people improve their strength, mobility, and overall quality of life. My professional interests include orthopedics, bone health, and nutrition, and I enjoy partnering with clients to help them achieve their individual health and wellness goals. I am a licensed Oneroâ„¢ provider and have earned a certificate in Nutrition through the UC San Diego Extension program. This combination allows me to take a whole-person approach, addressing not only movement and strength but also the lifestyle factors that support long-term health. When I am not working, I enjoy surfing, Pilates, yoga, gardening, reading, traveling, and spending quality time with my husband and dog.
Abby Brantl, DPT, OCS
With two decades of experience as a physical therapist, I specialize in orthopedics and pelvic floor health. I hold a Doctor of Physical Therapy from Northwestern University and a Bachelor's in Movement and Sports Science from Purdue University. My mission became personal two years ago when I was diagnosed with osteoporosis in my early 40s. By committing to dedicated strength training, I successfully increased my T-score by 4.5%, and I am eager to help other women achieve similar breakthroughs. Outside the clinic, I love beach days and camping trips with my husband and three children, or simply catching up with family and friends.
"Working with Diana and Abby transformed my confidence. I now feel stronger and more resilient than ever before."
-Linda
