Body composition changes were noted at the spring testing session. Overall, team results showed that lean mass increased by 2.2 kg (2.6%), whereas absolute fat mass decreased by 1.4 kg (6.7%), which equates to a 1.4% decrease in percent body fat (Table 2). There was an interaction between position and seniority for change in lean mass that indicated lean mass recovery (Figure 1B). Significant gains in lean mass were noted in all of the nonline players but only in the underclassmen in line positions. All players showed decreases in percent body fat and all but nonline players decreased in absolute fat. Regionally, lean mass gains were seen in the legs of all players, but limited to the arms of nonline players and underclassmen (Table 4). There was an interaction between seniority and position in the change in trunk lean mass similar to that see for whole-body lean mass changes. In general, all players lost fat mass in the arms and legs, but only underclassmen had significant fat losses in the trunk. The amount of trunk fat mass at postseason was a significant predictor of the change in trunk fat mass. Players with a higher fat mass at postseason lost more trunk fat mass by spring (b = 20.15, p = 0.03).