Following critical evaluation of the available literature to date, The International Society of
Sports Nutrition (ISSN) position regarding caffeine intake is as follows: Supplementation with …

Abstract Franchini, E, Cormack, S, and Takito, MY. Effects of high-intensity interval training
on Olympic combat sports athletes' performance and physiological adaptation: A systematic …

Judo competition is characterized structurally by weight category, which raises the
importance of physiological control training in judo. The aim of the present review was to …

This narrative review focuses on the studies that estimate the energy systems' contributions
during match simulations of striking (boxing, karate, and taekwondo), grappling (judo), and …

Purpose: To estimate the contribution of the 3 energy systems to simulated judo matches.
Methods: Twelve judo athletes (18±1 y, 175.1±5.3 cm, 74.3±10.5 kg, 11.7%±1.5% body fat …

Purpose: The present study investigated the effects of high-intensity intermittent training
(HIIT) on lower-and upper-body graded exercise and high-intensity intermittent exercise …

The aim of the study was to verify differences between age groups of female judo matches in
time-motion and technical–tactical analysis. The sample was composed of pre-cadet (13–14 …

Context: Combat sports are composed of high-intensity actions (eg, attacks, defensive
actions, and counterattacks in both grappling and striking situations depending on the …

Caffeine used as a supplement has been shown to improve physical and cognitive
performance in several sport modalities due to its effects on the central nervous system. This …

Abstract Andreato, LV, Julio, UF, Gonçalves Panissa, VL, Del Conti Esteves, JV, Hardt, F,
Franzói de Moraes, SM, Oliveira de Souza, C, and Franchini, E. Brazilian jiu-jitsu simulated …