PMID- 24149382 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20131023 LR - 20211021 IS - 1303-2968 (Print) IS - 1303-2968 (Electronic) IS - 1303-2968 (Linking) VI - 9 IP - 1 DP - 2010 TI - The effects of intermittent exercise on physiological outcomes in an obese population: continuous versus interval walking. PG - 24-30 AB - This study compared the effects of 12 weeks of caloric restriction and interval exercise (INT) and caloric restriction and continuous aerobic exercise (CON) on physiological outcomes in an obese population. Forty-four individuals (BMI >/= 30 kg.m(-2)) were randomised into the INT or CON group. Participant withdrawal resulted in 12 and 14 participants in the INT and CON groups, respectively. All participants were on a strict monitored diet. Exercise involved two 15-min bouts of walking performed on five days per week. Interval exercise consisted of a 2:1 min ratio of low-intensity (40-45% VO2peak) and high- intensity (70-75% VO2peak) exercise, while the CON group exercised between 50-55% VO2peak. Exercise duration and average intensity (%VO2peak) were similar between groups. There were no significant differences (p > 0.05) between the two groups for any variable assessed apart from very low density lipoprotein (VLDL-C), which significantly decreased over time in the INT group only (p < 0.05, d = 1.03). Caloric restriction and interval exercise compared to caloric restriction and continuous aerobic exercise resulted in similar outcome measures apart from VLDL-C levels, which significantly improved in the INT group only. Key pointsTwelve weeks of interval exercise and caloric restriction resulted in significant improvement in very low density lipoprotein cholesterol in an obese population, as compared to continuous aerobic exercise and caloric restriction.Twelve weeks of either interval exercise or continuous exercise resulted in similar improvements in aerobic fitness in an obese population. FAU - Campbell, Leanne AU - Campbell L AD - School of Sport Science, Exercise and Health, the University of Western Australia. FAU - Wallman, Karen AU - Wallman K FAU - Green, Danny AU - Green D LA - eng PT - Journal Article DEP - 20100301 PL - Turkey TA - J Sports Sci Med JT - Journal of sports science & medicine JID - 101174629 PMC - PMC3737972 OTO - NOTNLM OT - Interval training OT - body fat OT - fitness OT - metabolism EDAT- 2010/01/01 00:00 MHDA- 2010/01/01 00:01 PMCR- 2010/03/01 CRDT- 2013/10/24 06:00 PHST- 2009/08/05 00:00 [received] PHST- 2009/11/19 00:00 [accepted] PHST- 2013/10/24 06:00 [entrez] PHST- 2010/01/01 00:00 [pubmed] PHST- 2010/01/01 00:01 [medline] PHST- 2010/03/01 00:00 [pmc-release] AID - jssm-09-24 [pii] PST - epublish SO - J Sports Sci Med. 2010 Mar 1;9(1):24-30. eCollection 2010.