Effects of eight weeks of respiratory muscle training combined with high-intensity interval training on respiratory muscle strength, intermittent running performance, and agility in soccer players
This study examined whether adding respiratory muscle training (RMT) to high-intensity interval training (HIIT) provides additional benefits for respiratory muscle strength, intermittent running performance, and agility in male soccer players. Twenty-six players were randomly allocated to a control group (n = 8), a HII...