Karim Khan, BJSM editor, crosses the table to be quizzed on the evidence behind exercise. He briefly reviews Steven Blair’s findings about exercise and mortality, and answers the ubiquitious question “how much should I actually be doing?” He also highlights a new report on next steps - how we can move from ‘exercise is medicine’ to actually implementing physical activity across community sectors.

0.26 - Summary of the evidence for exercise and health
4.00 - Dose
10.26 - Public health uptake of exercise