HealthMuscle fibres become misshapen as we age but exercise can restore them As we age, our muscles shrink, and now it seems a growing proportion of the fibres in them also become deformed – fortunately, resistance training may return them to better shape ¿ìè¶ÌÊÓÆµ
VideoDaniel Brayson: The ultra cycle diaries Physiologist Daniel Brayson wired himself up when he raced 4000 kilometres across Europe to explore the demands of extreme endurance racing on his body Video