The Iyengar Yoga Association for the UK (IYA UK)

Manchester and District Institute of Iyengar Yoga

The official BKS Iyengar website

BKS Iyengar obituary - The Guardian

Yoga: For Body, Mind and Spirit - BBC Radio 4

Yoga: it's never too late to reap the benefits - The Guardian

How yoga can help fight ageing aches - The Telegraph

Got back pain? Try yoga - Arthritis Research UK

The Rheumatoid Arthritis Support Network

Children learn yoga at school - BBC

Schools stretch to teaching yoga - The Guardian

Ryan Giggs: Yoga is key to prolonging my Manchester United career - The Guardian

Yoga health and fitness - BBC

Sachin Tendulkar tries yoga to be in top shape - India Today

Yoga Matters