Background: The use of normobaric hypoxia can bring benefits to sports performance because it improves haematological parameters and/or physical activity tests. Our objective was to conduct a systematic review so as to analyse the methods used in hypoxia and to detect its effects on middle- and/or long-distance runners. Methods: Research was conducted using five electronic databases (... https://www.getpureroutine.com/quick-grab-blackmores-ache-relief-focus-60-tablets-supply-hot-grab/