PMID- 31125326 OWN - NLM STAT- MEDLINE DCOM- 20190808 LR - 20190808 IS - 1533-4287 (Electronic) IS - 1064-8011 (Linking) VI - 33 IP - 6 DP - 2019 Jun TI - Effect of Carbohydrate Mouth Rinse on Training Load Volume in Resistance Exercises. PG - 1653-1657 LID - 10.1519/JSC.0000000000002092 [doi] AB - Bastos-Silva, VJ, Prestes, J, and Geraldes, AAR. Effect of carbohydrate mouth rinse on training load volume in resistance exercises. J Strength Cond Res 33(6): 1654-1658, 2019-The aim of this study was to investigate the effect of carbohydrate (CHO) mouth rinse on training load volume (TLV-number of repetitions x load lifted [kg]) on 2 resistance exercises: leg press (LP) and bench press (BP). Twelve recreational resistance trained males were recruited. Subjects were assessed for 1 repetition maximum (1RM) and muscular endurance (ME) in LP and BP. Muscular endurance was determined by the maximum number of repetitions performed to volitional fatigue, with a load equal to 80% of 1RM. Exercises were performed on separate days (72 hours apart) under 3 experimental conditions: control (CONT), CHO (25 ml with 6.4% of maltodextrin), and placebo (juice without CHO [PLA]). Carbohydrate and PLA were used immediately before each exercise. There was no significant difference between conditions for the number of repetitions (CHO = 13.5 +/- 4.8; PLA = 11.5 +/- 4.4; CONT = 12.4 +/- 4.4, p = 0.68) nor TLV (CHO = 2006.7 +/- 825.2 kg; PLA = 1712.5 +/- 772.9 kg; CONT = 1817.1 +/- 672.6 kg, p = 0.99) in LP. However, CHO increased both repetitions (CHO = 8.2 +/- 1.6; PLA = 7.1 +/- 2.4; CONT = 6.8 +/- 1.8, p = 0.002) and TLV (CHO = 557.1 +/- 155.4 kg; PLA = 495.9 +/- 206.1 kg; CONT = 476.1 +/- 175.3 kg, p = 0.035) compared with CON in BP. Thus, a CHO mouth rinse increases BP performance in trained men, suggesting an interesting strategy to be used by experienced resistance training practitioners. FAU - Bastos-Silva, Victor J AU - Bastos-Silva VJ AD - Laboratory of Physical Fitness, Performance, and Health, Federal University of Alagoas, Maceio, Brazil. FAU - Prestes, Jonato AU - Prestes J AD - Graduaton Program on Physical Education, Catholic University of Brasilia, Brasilia, Brazil. FAU - Geraldes, Amandio A R AU - Geraldes AAR AD - Laboratory of Physical Fitness, Performance, and Health, Federal University of Alagoas, Maceio, Brazil. LA - eng PT - Journal Article PL - United States TA - J Strength Cond Res JT - Journal of strength and conditioning research JID - 9415084 RN - 0 (Mouthwashes) RN - 0 (Polysaccharides) RN - 7CVR7L4A2D (maltodextrin) MH - Adult MH - Exercise Test MH - Humans MH - Male MH - Mouthwashes/*pharmacology MH - Physical Endurance/*drug effects MH - Polysaccharides/*pharmacology MH - *Resistance Training MH - Weight Lifting/*physiology MH - Young Adult EDAT- 2019/05/28 06:00 MHDA- 2019/08/09 06:00 CRDT- 2019/05/25 06:00 PHST- 2019/05/25 06:00 [entrez] PHST- 2019/05/28 06:00 [pubmed] PHST- 2019/08/09 06:00 [medline] AID - 00124278-201906000-00023 [pii] AID - 10.1519/JSC.0000000000002092 [doi] PST - ppublish SO - J Strength Cond Res. 2019 Jun;33(6):1653-1657. doi: 10.1519/JSC.0000000000002092.