U1 : Extreme Environments & Basics in Physiology
- S1-U0-IW : Induction Week
- S1-U1-EC1 : Hypo/Hyperoxia - Hypo/Hypercapnia - Hypo/Hyperbarism
- S1-U1-EC2 : Thermoregulation, Hypothermia, Hyperthermia
- S1-U1-EC3 : Gravity & Accelerations
- S1-U1-EC4 : Isolation & Confinement - Neuropsychological & Functional Outcomes
- S1-U1-EC5 : Hypoactivity/Sedentarity/Unloading of Weight Bearing Limbs
- S1-U1-EC6 : Effects of Spaceflight on Humans
U2 : Study Models & Ethics
- S1-U2-EC1 : Study & Experimental Models
- S1-U2-EC2 : Ethics
U3 : Signal Analysis & Statistics
- S1-U3-EC1 : Data Acquisition and Treatments, from Signals to Statistics