Fig. 1
From: Effects of acute ingestion of caffeinated chewing gum on performance in elite judo athletes
Study design. SJFT-1, SJFT-2; Repetitions #1 and #2 of the Special Judo Fitness test; RPE-1, RPE-2; Measurements of the rating of perceived exertion obtained just after finishing the first and second SJFT, respectively; LaBASELINEmeasurement of blood lactate concentration measured before warm up for baseline ; La-SJFT-1– blood lactate concentration 3 min after finishing the first SJFT; LaPOST-COMBATblood lactate concentration after combat activity; La-SJFT-2– blood lactate concentration 3 min after finishing the second SJFT; La30min– blood lactate concentration 30 min after the end of the second SJFT