Study: NCT04281264

Intervention type: BEHAVIORAL
Group type: ACTIVE_COMPARATOR
Intervention: Passive Hypoxia
Description: During 30 minutes of session, the participants will perform an intellectual activity while they will be exposed to normobaric hypoxic conditions in a hypoxic chamber (CAT 310, Lousiville, Colorado). They will inspire oxygen fraction (FiO2) set to 16.1% (0.16)

Intervention type: BEHAVIORAL
Group type: PLACEBO_COMPARATOR
Intervention: Normoxia Circuit Training with Elastic Bands
Description: Each training sessions will consist of a circuit training with elastic bands, where different muscle groups will be involved (pectoral, shoulders, back, arms, thighs, legs and abdominals). Duration of the session will be about 30 minutes, which will include 10 minutes warm-up consisting of slight movements, and 5 minutes of static stretching for the muscles at the end of the sessions. Main section of the sessions will be a circuit that will be composed by 3 sets of 12-15 repetitions of nine different exercises.~Subjects will inspire FiO2 of 21.0% (0.21)

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Hypoxia Circuit Training with Elastic Bands
Description: Each training sessions will consist of a circuit training with elastic bands, where different muscle groups will be involved (pectoral, shoulders, back, arms, thighs, legs and abdominals). Duration of the session will be about 30 minutes, which will include 10 minutes warm-up consisting of slight movements, and 5 minutes of static stretching for the muscles at the end of the sessions. Main section of the sessions will be a circuit that will be composed by 3 sets of 12-15 repetitions of nine different exercises.~Subjects will inspire FiO2 of 21.0% (0.21)

Intervention type: BEHAVIORAL
Group type: PLACEBO_COMPARATOR
Intervention: Normoxia Vibration
Description: The subjects will perform dynamic and static vibration exercise provide by a commercially available device (Galileo 2000, Novotec GmbH, Pforzheim, Alemania). The duration of the WBV session will be about 30 minutes, which will include 10 minutes warm-up consisting of slight movements, and 5 minutes of static stretching for the muscles.~Repetitions of 30 seconds with a frequency of 18.5 Hz will be performed. The rest interval will be 60 seconds between 4 repetitions during weeks 1-12 and 45 seconds between 5 repetitions during weeks 12-24. The vertical amplitude of WBV was set at 2.5 mm. Four stance will be performed on platform.~Subjects will inspire FiO2 of 21.0% (0.21)

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Hypoxia Vibration
Description: The subjects will perform dynamic and static vibration exercise provide by a commercially available device (Galileo 2000, Novotec GmbH, Pforzheim, Alemania). The duration of the WBV session will be about 30 minutes, which will include 10 minutes warm-up consisting of slight movements, and 5 minutes of static stretching for the muscles.~Repetitions of 30 seconds with a frequency of 18.5 Hz will be performed. The rest interval will be 60 seconds between 4 repetitions during weeks 1-12 and 45 seconds between 5 repetitions during weeks 12-24. The vertical amplitude of WBV was set at 2.5 mm. Four stance will be performance on the platform.~Participants will inspire a fraction of inspired oxygen (FiO2) of 16.1% (0.16)