door Marik maltais 1 jaar geleden
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door Cora Diaconescu
door Arun Bala
door mark hutton
door Esmeralda Nohemí Pérez García
pull up bars
squat racks
weight bars
increased alertness and wakefulness
reduces sensation of muscle fatigue
increases heart rate, blood pressure, cardiac output, and breathing rate
EPO
increased red blood cell production
blood doping
increased O2 capacity
O2 production
O2 utilization