This family fitness guide for India covers safe, practical, evidence-backed exercise for every age from teenagers and busy 30-something professionals to active 45-year-olds and grandparents managing joint pain. With over 41% of Indian adults failing to meet WHO physical activity guidelines, and nearly 820 million Indians between 18–62 completely inactive (Deloitte India, 2025), the need for family-centred, accessible fitness has never been greater. The good news: you do not n