Indeed subsequent post-hoc analysis revealed significantly higher muscle strength at 24 hours (P < 0.05), 48 hours (P < 0.01), 72 hours (P < 0.05) and 96 hours (P < 0.05) in the Cr-CHO group compared to CHO supplemented group (Figure 1.) Figure 1 Effect of CHO and Cr-CHO on isometric knee extension muscle strength after exercise-induced muscle damage. Data (mean ± SE) represents isometric knee extension muscle strength expressed as a percentage of VX-661 in vivo Pre-exercise strength taken during the 14 days recovery. † represents (p < 0.05) difference between groups.

Isokinetic Knee Strength Pre-exercise absolute values for isokinetic knee this website extension strength were 206 ± 13 Nm and 197 ± 10 Nm for the CHO and Cr-CHO supplemented groups, respectively. No differences were detected. A significant group × time interaction was observed in isokinetic knee extension strength during recovery (P < 0.05), with subsequent post-hoc analysis revealing that the Cr-CHO supplemented group had higher isokinetic knee extension peak torque compared to the CHO group at 48 hours post resistance exercise (P < 0.05, Figure 2.). Figure 2 Effect of CHO and Cr-CHO on isokinetic knee extension muscle strength after exercise-induced muscle damage. Data (mean ± SE) represents isokinetic knee extension muscle

strength expressed as a percentage of pre-exercise strength taken during the 14 days recovery. † represents (p < 0.05) difference between groups. Pre-exercise IWP-2 in vivo absolute values for isokinetic knee flexion strength were 135 ± 9 Nm and 123 ± 9 Nm for the CHO and Cr-CHO groups, respectively. No statistically significant interactions were observed across groups (Figure 3). Figure 3 Effect of CHO and Cr-CHO on isokinetic knee flexion muscle strength after exercise-induced muscle damage. Data (mean ± SE) represents isokinetic knee flexion muscle strength expressed as a percentage of pre-exercise strength taken during the 14 days recovery. Plasma Enzyme Activity Pre-exercise CK activity was 176.1 ± 59.2 IU·1-1 and 196.4 ± 37.9 IU·1-1 (mean ± SEM) in the CHO and Cr-CHO groups, respectively. No significant differences were detected.

Figure 4. illustrates a significant main effect for time (P < 0.0001) for CK activity following the resistance exercise session. Subsequent post-hoc analysis showed CK activity to be significantly elevated above baseline at 48 selleck compound hours (P < 0.0001), 72 hours (P < 0.0001) and 96 hours (P < 0.0001) post-exercise. A trend towards significance was observed at day 7 (P = 0.074). A significant main effect for group (P < 0.0001) and group × time (P < 0.001) interaction was observed in plasma CK activity, indicating that participant CK response was not similar, in terms of magnitude, at all recovery time points following the resistance exercise session (Figure 4). Indeed, subsequent post-hoc analysis revealed significantly lower plasma CK activity at days 2 (P < 0.01), 3 (P < 0.001), 4 (P < 0.0001), and 7 (P < 0.