Michał Krzysztofik

Inconsistency in the Ergogenic Effect of Caffeine in Athletes Who Regularly Consume Caffeine: Is It Due to the Disparity in the Criteria That Defines Habitual Caffeine Intake?

Aleksandra Filip-Stachnik, Michał Krzysztofik, Juan Del Coso · Nutrients · 2020 · 103 citations · Full text

Popular Psychoactive Substance, Acute Caffeine Intake, Physical Activity +15

Does Tempo of Resistance Exercise Impact Training Volume?

Petr Šťastný, Monika Nawrocka, Michał Krzysztofik et al. · Journal of Human Kinetics · 2018 · 84 citations · Full text

The Effects of High Doses of Caffeine on Maximal Strength and Muscular Endurance in Athletes Habituated to Caffeine

Michał Krzysztofik, Aleksandra Filip-Stachnik, Adam Zając et al. · Nutrients · 2019 · 81 citations · Full text

The Effects of the Movement Tempo on the One-Repetition Maximum Bench Press Results

Piotr Żmijewski, Michał Krzysztofik, Aleksandra Filip-Stachnik et al. · Journal of Human Kinetics · 2020 · 76 citations · Full text

Does Eccentric-only and Concentric-only Activation Increase Power Output?

Michał Krzysztofik, Robert G. Lockie, Adam Maszczyk et al. · Medicine & Science in Sports & Exercise · 2019 · 50 citations