Regular stretching can increase your flexibility and reduce your injury risk. Stretch each major muscle group for 30 to 60 seconds, two to six times a week. A well-rounded stretching routine is an ...

aDepartment of General Practice, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands bDepartment of Public & Occupational Health, Amsterdam UMC, University of ...