Morning resistance exercise and cricket-specific repeated sprinting each improve indices of afternoon physical and cognitive performance in professional male cricketers

Objectives: To compare two modes (general and cricket-specific) of morning priming exercise on afternoon physical and cognitive performance, and subjective readiness to perform in professional male cricketers. Design: Randomised, crossover, counterbalanced. Methods: On three occasions, 16 professional men's cricketers completed afternoon tests of countermovement jump height, cricket-specific sprint performance (running between the wickets, two runs), cognitive function (Stroop test, time taken), and subjective readiness to perform. Control (CON; passive rest), lower-body resistance exercise priming (LIFT; trap bar deadlifts, 6 x 4 repetitions up to 85% of one repetition maximum), or cricket specific running priming (RUN; 6 x 35.36 m sprints including a 180 degrees change of direction) interventions were implemented 5.5 h before testing. Results: Afternoon sprint times were faster in RUN (-0.04 s, p = 0.013) and LIFT (-0.07 s, p < 0.001) versus CON, and faster in LIFT than RUN (-0.03 s, p = 0.032). Jump height (+1.1 cm, p = 0.021) and cognitive function (-3.83 s, p = 0.003) were greater in LIFT than CON, whilst RUN outperformed CON for cognition (-2.52 s, p = 0.023). Although perceived readiness was not influenced by trial (p > 0.05), players reported favourable responses on the ag-gression subscale in LIFT relative to CON (+1 arbitrary unit, p = 0.022). Conclusions: Both general (lower-body resistance exercise) and cricket-specific (simulated running between wickets) morning priming are effective match-day strategies to improve afternoon markers of physical and cognitive performance in professional men's cricketers. Practitioners may thus be afforded flexibility in situations where resistance exercise is not feasible on the morning of a match. (c) 2021 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

Automated summary

The study compared the effects of general and cricket-specific morning priming exercises on professional male cricketers' afternoon physical and cognitive performance. Both types of exercises were found to be effective in enhancing the athletes' performance.