Off-Ice Resisted Sprints Best Predict All-Out Skating Performance in Varsity Hockey Players

Thompson, KM, Safadie, A, Ford, J, and Burr, JF. Off-ice resisted sprints best predict all-out skating performance in varsity hockey players. J Strength Cond Res 36(9): 2597–2601, 2022—Off-ice fitness testing is commonly used to predict the physiological abilities of ice-hockey players. Although there is a notable association between certain off-ice tests of jump power and anaerobic capacity with on-ice skating acceleration (r = 0.3–0.7), it is likely that off-ice tests which more closely resemble the demands of skating will have better predictive ability of this skill. The aim of the current study was to compare the suitability of common off-ice fitness tests and off-ice resisted sprints for predicting 15-m on-ice skate time. Male and female varsity-level hockey players performed a battery of common off-ice fitness tests, resisted sprints, and on-ice 15-m sprints over 3 testing days. At least moderate correlations between off-ice tests and on-ice sprints were observed for all common fitness tests (all p ≤ 0.002): Wingate peak power (r = −0.65), Wingate fatigue rate (r = −0.53), vertical jump (r = −0.52), and broad jump (r = −0.61), with resisted sprint tests showing the strongest associations (off-ice 15-kg resisted sprint (r = 0.79) and off-ice 30-kg resisted sprint (r = 0.74)). In multivariate analysis, stepwise regression revealed the 15-kg resisted sprint as the sole meaningful predictor of on-ice sprint time (R = 0.79, R2 = 0.62; p ≤ 0.001). We conclud...

Source: Journal of Strength and Conditioning Research - August 30, 2022 Category: Sports Medicine Tags: Original Research Source Type: research