The effects of a single bout of exercise on resting energy expenditure and respiratory exchange ratio.
Cast your vote
You can rate an item by clicking the amount of stars they wish to award to this item.
When enough users have cast their vote on this item, the average rating will also be shown.
Your vote was cast
Thank you for your feedback
Thank you for your feedback
AuthorsJamurtas, Athanasios Z.
MetadataShow full item record
AbstractWe investigated the effects of a single bout of aerobic and resistance exercise of similar relative intensity and duration on resting energy expenditure (REE) and substrate utilisation. Ten young healthy males volunteered [age 22 (1.8) years, weight 76 (7.9) kg, height 176 (4.1) cm, percentage body fat 10.5 (4.0)%; mean (SEM)]. They randomly underwent three conditions in which they either lifted weights for 60 min at 70-75% of 1-RM (WL), ran for 60 min at 70-75% of maximal oxygen intake (R) or did not exercise (C). REE and substrate utilisation, determined via respiratory exchange ratio ( R), were measured prior to exercise, and 10, 24, 48 and 72 h post-exercise. It was revealed that REE was significantly elevated ( P<0.05) 10 and 24 h after the end of WL [2,124 (78) and 2,081 (76) kcal, respectively] compared to pre-exercise [1,972 (82) kcal]. REE was also significantly increased ( P<0.05) 10 and 48 h after the completion of R [2,150 (73) and 1,995 (74) kcal, respectively] compared to pre-exercise data [1,862 (70) kcal]. R was lower 10 and 24 h following either WL or R [0.813 (0.043); 0.843 (0.040) and 0.818 (0.021); 0.832 (0.021), respectively] compared to baseline measurements [0.870 (0.025) and 0.876 (0.04), respectively]. Creatine kinase was significantly elevated ( P<0.05) 24 h after both WL and R, whereas delayed onset muscle soreness became significantly elevated ( P<0.05) 24 h after only WL. There were no significant changes for any treatment in thyroid hormones (T(3) and T(4)). These results suggest that a single bout of either WL or R exercise, characterised by the same relative intensity and duration, increase REE and fat oxidation for at least 24 h post-exercise.
CitationEuropean Journal of Applied Physiology, 92(4-5): 393-398
PublisherSpringer Berlin / Heidelberg
- Metabolic impact of protein feeding prior to moderate-intensity treadmill exercise in a fasted state: a pilot study.
- Authors: Gieske BT, Stecker RA, Smith CR, Witherbee KE, Harty PS, Wildman R, Kerksick CM
- Issue date: 2018 Nov 29
- Potential Causes of Elevated REE after High-Intensity Exercise.
- Authors: Hunter GR, Moellering DR, Carter SJ, Gower BA, Bamman MM, Hornbuckle LM, Plaisance EP, Fisher G
- Issue date: 2017 Dec
- Spontaneous overfeeding with a 'cafeteria diet' in men: effects on 24-hour energy expenditure and substrate oxidation.
- Authors: Larson DE, Rising R, Ferraro RT, Ravussin E
- Issue date: 1995 May
- Intramyocellular lipid stores increase markedly in athletes after 1.5 days lipid supplementation and are utilized during exercise in proportion to their content.
- Authors: Zehnder M, Christ ER, Ith M, Acheson KJ, Pouteau E, Kreis R, Trepp R, Diem P, Boesch C, Décombaz J
- Issue date: 2006 Nov
- One-set resistance training elevates energy expenditure for 72 h similar to three sets.
- Authors: Heden T, Lox C, Rose P, Reid S, Kirk EP
- Issue date: 2011 Mar