Preparations for weightlessness both excite and scare the Valoria 2 crew — Commander's Report: sol 2

The Valoria 2 crew jumped straight into intense space mission training, including preparations for weightlessness, as soon as they arrived on simulated Mars at HI-SEAS. Commander Musilova reports on the mixture of stress and laughter the crew is going through during their first few days on mission.

Source : https://www.space.com/hi-seas-valoria-2-mars-analog-mission-commander-report-1