Boxing heavyweight champion Anthony Joshua has teamed up with his former school to keep pupils physically fit during England’s third national lockdown. Kings Langley School headteacher David Fisher managed to 'employ' the Watford born boxer to provide a workout for students to complete at home. It comes as schools across the country remain closed during lockdown, which was enforced on January 6 as a result of high Covid-19 case rates and pressure facing the NHS. In a seven minute video published on the school’s website, pupils are able to follow along with Joshua as he completes a range of exercises, including pushups, squats and reverse lunges.