Effect of Hyperoxygenated Environment on Maximal Muscle Strength

Inclusion Criteria: 1. Healthy 2. Ages 18-45 3. Participants are physically active and have a recent resistance-training experience of at least six months, ≥ 3 times a week 4. Participant willing and able to read, understand and sign an informed consent Exclusion Criteria: 1. Inability to attend scheduled clinic visits or comply with the study protocol 2. Active malignancy 3. Active smokers 4. Previous treatment of hyperbaric chamber for any reason prior to study enrollment. 5. Chest pathology incompatible with pressure changes 6. Major orthopedic injury at the past 3 months 7. Inner ear disease 8. Lung pathology 9. Claustrophobia 10. Previous neurologic conditions (e.g., epilepsy, brain tumors or s/p neurosurgery etc.) 11. Comorbidities and medications that rule out the subject