Overall findings
Endpoints values at admission and discharge are shown in the Table Study's outcomes at pre and post‐interventionData are presented as mean, CI (95% confidence interval) and Cohen's Significant different from pre training values (Significant different from pre training values (Significant time versus group interaction (Individual values, mean and CI (95% confidence interval) from admission to hospital discharge for intervention and control groups (usual care). (A) Peak power values at loads ≤30% of 1RM; (B) peak power values at loads between 45 and 55% of 1RM; (C) mean propulsive power values at loads ≤ 30% of 1RM; (D) mean propulsive power values at loads between 45% and 55% of 1RM. Significant different from admission values: *Individual values, mean and CI (95% confidence interval) from admission to hospital discharge for intervention and control groups (usual care). Significant different from admission values: *Power training variables during the three multicomponent exercise sessionsData are presented as mean (95% confidence interval).Significant difference from the first training session (Significant difference from the second training session (Significant difference from the second training session (