STRENGTH trainingLONG-distance runningMARATHON runningSPORTS eventsMUSCLE massMUSCULOSKELETAL systemMusculoskeletal geometry and muscle volumes vary widely in the population and are intricately linked to the performance of tasks ranging from walking and running to jumping and sprinting...
E0–endurance athletes (800 m and longer distance runners and race walkers), who declared no use of vitamin B12 injections within the last three months (40 persons, 143 samples); E1–endurance athletes, who declared the use of vitamin B12 injections within the last three months (25 persons,...