University Research -

The Research of Yoga for Arthritis

Evidence-based yoga practices to support people living with arthritis and chronic pain

Yoga for Arthritis Research Results 

Grounded in Science, Guided by Compassion

At Yoga for Arthritis, we are committed to integrating rigorous scientific research with the ancient wisdom of yoga to support individuals living with arthritis. Our approach is grounded in peer-reviewed studies, clinical trials, and ongoing research led by Dr. Steffany Moonaz, a pioneer in the field of yoga therapy for arthritis.

 Why Research Matters in Yoga for Arthritis

Yoga for Arthritis (YFA) was founded on the belief that healing movement must be both effective and inclusive. To ensure this, every aspect of our program is rooted in research evidence, guided by the leadership of Dr. Steffany Moonaz, a pioneer in yoga therapy and integrative health.

With over 20 years of published research and academic collaboration, Yoga for Arthritis is one of the most scientifically validated yoga programs for arthritis in the world.

 What are the research findings?

 
 

The initial study was small, but it was a rigorous randomized controlled trial. The primary outcome was health-related quality of life, as measured by the Physical Component Summary (PCS) of the SF-36. For yoga participants, PCS scores improved by 25%. For waitlist controls, there was no change in PCS. We also assessed potential mediators, including disease symptoms, physical fitness, and psychosocial health. Significant differences between groups were found for: balance, flexibility, depressive symptoms, positive and negative affect. Pain improved by 30%. There was also improvement in the number of tender and swollen joints for patients with RA. There was not a significant difference between groups for: strength, mobility (walk time), perceived stress, or self-efficacy for arthritis management. There were no related adverse events reported. Additionally, adherence was high. Of those who attended the first class, 83.6% completed the intervention, attending at least 13/16 classes over 8 weeks.

In the subsequent study, yoga was found to be feasible and acceptable for undeserved minorities with arthritis, including African Americans and Spanish speakers. Despite the small sample size, there were significant improvements in disability of the shoulder, arm, and hand. Improvements were also seen in the frequency of other health behaviors, including increased physical activity, stress management, and spiritual growth. Adherence was also high, as 100% of study completers were practicing yoga 3 months later. Common themes included self-efficacy, support, and benefits. Participants appreciated being in culturally congruent classes specifically for arthritis.

Research Articles

Research Findings

  • Yoga for Sedentary Adults with Arthritis: A Randomized Controlled Pragmatic Trial

    Findings: Yoga was safe for people with mild-moderate RA and OA.

    Participants who received yoga had improved physical fitness, psychological health, arthritis symptoms and quality of life compared to a waitlist control.

  • Yoga as Self-Care for Underserved Minorities with Arthritis

    Findings: Yoga participants saw improvements in balance, flexibility, and upper body disability after 8 weeks.

    There were also improvements in health related behaviors, including stress management, relationships, spiritual growth, and physical activity.

  • Yoga and Physical Therapy for Chronic Pain and Opioid Use Disorder

    Findings: Research is ongoing

  • Yoga or Strengthening Exercise for Knee Osteoarthritis: A Randomized Clinical Trial

    Findings: Yoga was comparable to strengthening exercises for pain and physical function at 12 weeks.

    Yoga outperformed strengthening exercises for pain and physical function at 24 weeks.

    Yoga was superior to strengthening exercises for improving depression at both 12 and 24 weeks.

  • Group Acupuncture and Yoga for Chronic Neck, Low Back, and Osteoarthritis Pain in an Underserved Population

    Findings: Yoga participants saw improvements in balance, flexibility, and upper body disability after 8 weeks. There were also improvements in health related behaviors, including stress management, relationships, spiritual growth, and physical activity.

    A combination of group acupuncture and group yoga therapy improved pain intensity and pain interference after 10 weeks. These improvements persisted 24 weeks later. It was feasible to deliver group acupuncture and group yoga therapy in an urban, federally-qualified health center.

  • Feasibility and Acceptability of Yoga for Adolescents with Juvenile Idiopathic Arthritis

    Findings: Yoga was deemed safe and acceptable for adolescents with JIA.

    The feasibility of in-person yoga for JIA was limited by geographic distance and schedule conflicts.
    Yoga shows promise for improving health outcomes in JIA.

  • Yoga for Systemic Lupus Erythematosus

    Findings: Participants with SLE demonstrated increased balance, body awareness, and tolerance for a faster pace of yoga practice than delivered for RA and OA.

    Recommendations include modifying yoga based on energy levels and allowing for frequent changes in activity levels.

Meet The Researcher

Dr. Steffany Moonaz

Dr. Steffany Moonaz is a research scientist, certified yoga therapist (C-IAYT), and the founder of Yoga for Arthritis. Her groundbreaking work began at Johns Hopkins University, where she worked with an interdisciplinary team of mentors to conduct one of the first major clinical trials on yoga for arthritis. This study was the basis for her PhD dissertation at the Johns Hopkins School of Public Health, in collaboration with the School of Medicine’s Division of Rheumatology. Today, she continues to conduct research, train yoga professionals, and advocate for integrative approaches to chronic pain management.

Read Full Bio
Yoga isn’t just movement—it’s self-regulation that fosters self-empowerment. My goal is to bring these tools to those who need it most.
— Dr. Steffany Moonaz

How Are Research Is Used

Healthcare Partnerships:

YFA protocols are used in clinics and wellness programs around the world

Yoga Teacher Trainings:

Our evidence-based curriculum ensures safe, effective, and inclusive teaching

View Trainings Here

Patient Empowerment

Our community programs support people with arthritis in reclaiming joyful movement

 

Access Our Research

FOLLOW DR. MOONAZ ON RESEARCHGATE FOR OTHER PUBLICATIONS

ResearchGate
 
  • Read The Research Here

 

Testimonials

from the Field

YFA gave me the tools to teach students with arthritis with clarity and confidence. The research foundation made all the difference.
— Sarah P., Yoga Teacher
As a clinician, I trust Yoga for Arthritis because it’s grounded in rigorous science and real-world application.
— Dr. Michael A., Physical Therapist

Why recommend yoga over other forms of exercise?

  • It can be adjusted to the individual needs and limitations of each student

  • Deep breathing and mental focus components are beneficial for mental health and coping

  • Social connection in a supportive environment can encourage reframing of the disease

  • Greater enjoyment may improve long-term adherence rates

  • Low/no impact

  • After appropriate guidance from a teacher, it can be practiced in small spaces with little/no equipment for minimal cost

  • ROM is optimized with movement in all planes (flexion/extension, abduction/adduction, rotation)

  • Isometric contraction can increase muscle strength and stability

  • Assisted balances may reduce harmful falls and fear of falling through increased proprioception.

 

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Why can I trust a certified Yoga for Arthritis (YFA) Teacher?

A minimum of a 200-hour Yoga Alliance certification is a prerequisite for attending any YFA training program, and 2 years of teaching experience are required to become a certified YFA teacher. The YFA Level 1 Course consists of 30 Yoga Alliance approved credit hours. It includes group discussions, hands-on joint modification instruction, presentations on arthritis pathophysiology, return demonstrations, and practice teaching sessions that are observed by a YFA teacher trainer. To become certified, teachers must acquire another year of mentored experience working with arthritis patients, followed by a refresher course with updated best practices. To remain certified, they must continue to attend programs for CEU credits, in which they are made aware of current research and changes in the field of yoga therapy.

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Become A Yoga for Arthritis Specialist

Bundle Levels 1-3 and Save!

Deepen your expertise and confidently support students with arthritis, chronic pain, and autoimmune conditions. This comprehensive 3-level training bundle includes 101 CEUs and covers joint anatomy, the Koshas, pain science, adaptive teaching, meditation, and the business of yoga for chronic conditions. Designed for certified yoga teachers (200hr+), this program is approved by Yoga Alliance and IAYT, and includes mentorship, lifetime access, and an affordable payment plan.

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Frequently Asked Questions

  • At this time, yoga teaching is not a licensed field.  When individuals attend a local yoga class, the teacher may have little or no training, especially for addressing the challenges presented by joint conditions.  Classes may move too quickly, include advanced poses, or take place in a heated room.  YFA teachers have a strong base of training and experience as a yoga teacher, followed by specialized training for working with joint conditions.  No other program offers such rigor.  There are certainly other yoga teachers who are also medical professionals or have additional knowledge that allows them to work safely and appropriately with arthritis patients.  If a YFA teacher is not available in your area, we would be happy to contact local yoga studios and determine if there is a local teacher that you could safely recommend to your patients.  Additionally, we would be happy to discuss providing a training program in your area.

  • Potential harm to students is related to their musculoskeletal system integrity.  There is a risk of moving a joint beyond its limited range of motion (hyper-extension) or by exerting too much pressure on a joint which could lead to tissue damage or fractures.  The YFA teacher is trained to understand, recognize and prevent students from being positioned and moving the ways that are potentially dangerous to weak and impaired joints. Injury from a fall due to unbalanced standing poses is possible. Muscle and/or ligaments damage is possible as a result of improper technique practiced without respect to one’s limitations.  These risks are minimized in classes specifically designed for people with arthritis, or in other classes that are slow, gentle, and emphasize body awareness.

  • As demonstrated by several research studies, yoga may improve aspects of physical fitness, disease symptoms (pain, swelling, tenderness, fatigue, etc), psychosocial health, and quality of life for people with arthritis.  Studies have been relatively small to date, utilizing different measurement tools and outcomes.  At this time, meta-analysis is not possible.  However, yoga appears to be safe for RA and OA, with no adverse events reported in any published studies in arthritic populations.  Our team continues to mentor yoga researchers at prestigious institutions to increase the available body of research evidence.

  • Yoga for Arthritis classes are designed to accommodate all types of student mobility limitations. An entire yoga class can even be adapted and practiced with a standard chair. All YFA teachers are trained to modify yoga poses so each student can participate according to their potential. Although alignment is critical, emphasis is placed on how the posture feels instead of how advanced it is. Students can be fully engaged, regardless of their ability.

  • There is an inherent risk in any type physical activity. When compared to injury rates from other forms of physical activity, yoga comes across as relatively safe. For instance, yoga appears to be about four times safer than weight training. If there are specific movement contraindications for one of your patients, please communicate that with his/her yoga teacher. We will be happy to accommodate any necessary limitations. If you would like to see a class, please feel free to attend one of our classes, or request a copy of the Arthritis Foundation’s Arthritis-Friendly Yoga DVD, which we created in collaboration with AF, based on our classes. We can also conduct a demonstration for you and your colleagues, if desired.

  • The level physical exertion is dependent on the student’s strength and range of motion. In general, the style of yoga in the Yoga for Arthritis program is based on moving into gentle postures with an emphasis on alignment. Students are instructed to practice within their own unique limitations and to stop or modify a pose when they feel pain. The instructor creates a learning environment that is multi-dimensional so that each student feels comfortable doing what is most appropriate for them. The yoga teacher is specifically trained to understand the difference between sensations that can cause harm (ie. pain) and sensations that are therapeutic (muscle engagement, gentle stretching) so that the students learn to identify those differences in their body.

 
 
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