Proximal Hamstring Tendinopathy | Bend + Mend: Physiotherapy and Pilates in Sydney’s CBD Proximal hamstring tendinopathy (PHT) frequently occurs in runners who have increased their training load, particularly when this involves an increase in hill running and undertaking prolonged speed work. What are the symptoms of PHT? Deep pain over the sitting bone in the buttock Occasional referral of pain down the back of the leg Pain is worse in the morning upon waking and improves as the day progresses…