ArticleInternational journal of exercise science2026
The Effects of Drop Jumps on the Load-Velocity Profile of the Deadlift.
Article in International journal of exercise science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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5 authors.
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Abstract
The primary aim of this investigation was to examine the effects of three drop jumps (DJ) on mean velocity (m/s) of subsequent deadlifts at various percentages of 1 RM. A secondary exploratory aim was to evaluate whether protocol order, sex, and relative strength moderated the effects of the DJ on deadlift velocity. Twenty-two resistance-trained participants (n = 13 males, n = 9 females; 26.1 ± 2.9 years, 168.4 ± 11.05 cm, 81.2 ± 18.1 kg), underwent a one repetition max (1RM) deadlift assessment and participated in a randomized cross-over design with two experimental sessions. The experimental sessions consisted of a deadlift load-velocity profile test, including 5 repetitions at 40%, 3 repetitions at 60%, and a single repetition each at 70%, 80%, and 90% of their tested 1RM. In the intervention protocol, participants performed 3 DJ repetitions between each deadlift set, while in the control condition, participants only rested for the designated time. A mixed factorial ANOVA was conducted with condition and load as within-subjects factors and sex, relative strength, and protocol order as between-subjects factors. No significant condition × load interaction was observed between the intervention and control protocols (F
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