Fig. 1From: Exercise in space: the European Space Agency approach to in-flight exercise countermeasures for long-duration missions on ISSThe total number of resistive exercise sessions performed per mission prior to, and following, the installation of the advanced resistive exercise device ARED installation on ISS. Pre, prior to ARED installation (long-duration missions 1 and 2); Post, following ARED installation (long-duration missions 3–8). The median line is indicated in the boxplots Back to article page