Can tempo-based strength periodization training improve performance in coastal rowers? A 14-week longitudinal study
Abstract
Objective : This study aimed to investigate the effects of a 14-week tempo-based strength periodization training program on muscle strength, power, and sport-specific performance in coastal rowers.
Design:A single-group pre-post study design was implemented.
Method: Twelve well-trained coastal rowers (age 20±2.34 years; height 182.42±4.83 cm; mass 79.25±10.17 kg; training experience 6.33±2.81 years) completed a 14-week periodized training program (hypertrophy, transition, maximal strength, tapering). Testing at baseline (T1), post-hypertrophy (T2), and post-intervention (T3) included maximal strength (1RM squat, bench press, bench pull, deadlift), power (CMJ height and peak power), and sport-specific tests (50-m sprint, 500-m ergometer, composite test: 50-m run + 750-m ergometer + 50-m run).
Results: Significant improvements were observed from T1 to T3 in maximal strength ( s quat:P< 0.001, ES = 1.01; b ench press:P< 0.001, ES = 0.86;bench p ull :P< 0.001, ES = 1.06; deadlift:P< 0.001, ES = 0.93), CMJ height (P< 0.001, ES = 0.37), 50-m sprint (P< 0.001, ES = –0.42), 500-m ergometer performance (P< 0.001, ES = –0.49), and the composite test (P< 0.001, ES = –1.1). No significant change was found in CMJ peak power (P> 0.05, ES = 0.16).
Conclusions: A 14-week tempo-based strength periodization program effectively enhance d muscle strength,power,and sport-specific performance in coastal rowers ,suggesting utility in integrating structured tempo training into periodized strength plans for power-dependent water sports athletes.