Your Client Has PCOS — What Every PT Needs to Know

Polycystic Ovary Syndrome affects 1 in 10 women in the UK. That means if you train female clients, you almost certainly have someone with PCOS on your roster — whether they have told you or not. PCOS is a hormonal condition characterised by insulin resistance, elevated androgens, and irregular ovulation. It affects weight management, energy levels, mood, and how the body responds to exercise and nutrition. Standard "eat less, move more" coaching does not work the same way for clients with PCOS.

Insulin resistance means that carbohydrates are processed differently. High-intensity training can spike cortisol, which worsens hormonal imbalance. Recovery may be slower, especially during certain phases of an irregular cycle. Strength training is particularly beneficial for PCOS — it improves insulin sensitivity independently of weight loss. Moderate intensity cardio is better tolerated than HIIT for many PCOS clients. Rest periods may need to be longer. The key is that a generic training programme designed for fat loss will not account for any of this. You need to know the condition exists and adapt accordingly.

For PCOS, nutrition is arguably more important than training. Lower glycaemic index carbohydrates help manage insulin spikes. Higher protein intake supports satiety and muscle retention. Anti-inflammatory foods can help manage systemic inflammation. If your client is on Metformin — the most commonly prescribed medication for PCOS — you need to know that it reduces B12 absorption over time. They may need B12 supplementation. Metformin should be taken with food to reduce side effects. And the timing of carbohydrate intake relative to medication matters. Supplements that research suggests may help include Inositol (particularly myo-inositol and D-chiro-inositol), Vitamin D, Omega-3, and Berberine. But these should be discussed with their GP, not prescribed by a PT.

Many women with PCOS have irregular cycles, which makes cycle-phase coaching more complex. When a cycle is present, the same principles apply as for any female client — the follicular phase supports higher intensity training, while the luteal phase may require reduced intensity. The difference is that cycle length can vary significantly, and some clients may not ovulate regularly. Tracking helps identify patterns even when cycles are irregular.

It does not. No mainstream PT platform — Trainerize, TrueCoach, My PT Hub, or any other — has any awareness of PCOS, insulin resistance, Metformin, or cycle phase impact on training. This means the coach has to hold all of this information in their head, Google it between sessions, and manually adjust every programme and nutrition plan. For one PCOS client this is manageable. For five or ten, it becomes a significant burden.

When a client adds PCOS to their health profile in Dinara, the entire coaching experience adapts. The AI coach knows about insulin resistance and adjusts nutrition advice accordingly. It knows about Metformin interactions. It tracks cycle data when available and adjusts training recommendations to match. As the coach, you can ask Dinara: "Sarah has PCOS and is on Metformin. She is in her follicular phase. What should I focus on this week?" And you get a specific, evidence-based response that accounts for all of those factors. Your client also gets AI support between sessions that understands their condition. When they ask "Is it normal to feel more tired this week?" Dinara can relate it to their cycle phase and condition rather than giving generic advice. This is not just a feature. For coaches working with female clients, this is a competitive advantage that no other platform can match.

Dinara supports over 30 health conditions including PCOS, thyroid disorders, diabetes, endometriosis, fibromyalgia, IBS, and more. The coach portal gives you full visibility into each client's conditions, medications, and how they affect coaching. Try Dinara free for 14 days and see how health-intelligent coaching works in practice.