Cardiovascular Reactivity to Physical Stress

This intervention will consist of 10 x 10-second interval sprints on a stationary bicycle interspersed with 50-second breaks between repetitions. The cycle resistance will be adjusted to the level equaling the highest power output, which will be determined during warm-up sprints.

This intervention will consist of 3x10 min bouts in the dry sauna interspersed with 2x 60 seconds of cold water immersion up to the neck.