Perimenopause is a pivotal time in a woman’s life, marked by profound hormonal shifts that influence not only reproductive health but also musculoskeletal integrity. For allied health and fitness professionals, understanding these physiological changes is critical to providing effective, evidence-based care.
Fluctuating and declining levels of oestrogen, progesterone, and testosterone can have far-reaching effects on bone density, muscle mass, recovery, and joint health. Recognising how these factors intersect enables practitioners to tailor interventions that preserve function, prevent injury, and support long-term wellbeing.
Dr Vonda Wright, orthopaedic surgeon and author of The Musculoskeletal Syndrome of Menopause, highlights the central role of oestrogen in maintaining bone strength and metabolic balance. Reduced oestrogen levels increase osteoclast activity (bone breakdown), suppress osteoblast function (bone formation), and disrupt calcium and vitamin D metabolism, accelerating bone loss and heightening the risk of osteopenia and osteoporosis.
Muscle health is equally affected. As oestrogen levels fluctuate, muscle protein synthesis slows and inflammation can linger longer after training or injury. This combination contributes to reduced strength, slower recovery, and greater fatigue, symptoms that many women notice even when their exercise routines remain consistent.
Collagen synthesis also declines during perimenopause, leading to stiffer, less resilient connective tissues. Myotherapists and movement professionals may observe increased incidences of tendinopathies (such as Achilles or rotator cuff issues), as well as hip, shoulder, or spinal stiffness. These changes not only affect mobility and performance but can also increase the risk of chronic pain or overuse injuries.
Within a myotherapy or allied health setting, adopting a biopsychosocial approach is key. By educating clients about the hormonal influences on their bodies, practitioners can empower them to make proactive changes in exercise, nutrition, recovery, and stress management.
It’s important to note that what worked for an individual in earlier decades may not be as effective during perimenopause. Practitioners should help clients adjust training loads, recovery strategies, and nutritional habits to reflect changing physiology.
Exercise physiologist Dr. Stacy Sims advocates for strength-based, high-intensity training during perimenopause and beyond. Heavy resistance work, complemented by short bursts of high-intensity intervals, helps maintain muscle mass, bone density, and metabolic health. Importantly, adequate recovery between sessions becomes even more critical.
Nutritionally, sufficient protein intake supports muscle repair and offsets the catabolic effects of stress hormones. This not only aids tissue recovery but also promotes better sleep and hormonal balance.
For women entering or experiencing perimenopause, the most powerful intervention is prevention. Encouraging muscle and bone development early and sustaining these efforts throughout the transition provides lasting protection against frailty, pain, and loss of independence.
As research continues to evolve, one message remains clear: understanding the hormonal foundations of musculoskeletal health allows allied health and fitness professionals to design smarter, safer, and more supportive programs for women in midlife.
Together, we can help women move confidently through perimenopause, strong, capable, and pain-free.
Chenille is a practising myotherapist who works both privately and as part of the soft-tissue team at the AFL’s Hawthorn Football Club and the NRL’s Melbourne Storm. When operating out of her Brunswick East Massage Therapy clinic, Chenille’s focus is on women’s health in the perimenopause and menopausal years. She can be reached at bemt.au