Sprint Interval Training in Young Sedentary Adults (SIT)
Effects of Sprint Interval Training on Cardiovascular Capacity and VO2max in Young Sedentary Adults: A Randomized Controlled Trial
연구 개요
상세 설명
This study was designed as a randomized controlled pre-test and post-test intervention study. Healthy sedentary adults aged 20 to 25 years were enrolled after ethics approval and written informed consent. Participants were randomly allocated in a 1:1 ratio to either a supervised sprint interval training group or a control group.
The sprint interval training group performed supervised exercise sessions on a cycle ergometer three times per week for 6 weeks. Each session included a 5-minute warm-up, followed by repeated 30-second all-out sprint bouts with active recovery periods. The number of sprint repetitions was progressively increased during the intervention period. The control group maintained their usual sedentary lifestyle and did not receive an additional exercise program.
Outcome measurements were performed before and after the intervention. The primary outcome was VO2max, assessed using a maximal exercise test on a cycle ergometer with respiratory gas analysis. Secondary outcomes were resting heart rate and 6-minute walk test distance. Adherence and adverse events were monitored throughout the study period.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Ankara
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Ankara, Ankara, 터키 (Türkiye), 06000
- Ankara Demirspor
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참여기준
자격 기준
공부할 수 있는 나이
- 성인
건강한 자원 봉사자를 받아들입니다
설명
Inclusion Criteria:
- Aged 20-25 years
- Healthy sedentary adult
- Engaging in less than 150 minutes/week of moderate-to-vigorous physical activity
- IPAQ score below 600 MET-min/week or not participating in a regular exercise program
- Willing to provide written informed consent
Exclusion Criteria:
- History of cardiovascular, pulmonary, or metabolic disease, such as hypertension or diabetes
- Musculoskeletal injury or orthopedic condition preventing exercise participation
- Pregnancy or breastfeeding
- Smoking
- Regular medication use
공부 계획
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디자인 세부사항
- 주 목적: 다른
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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실험적: Sprint Interval Training Group
Participants in this group completed supervised sprint interval training sessions on a cycle ergometer three times per week for 6 weeks.
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The sprint interval training intervention consisted of supervised cycle-ergometer sessions performed three times per week for 6 weeks.
Each session included a 5-minute warm-up at 50% VO2max, followed by 4 to 6 repetitions of 30-second all-out sprint bouts on a Monark 894E cycle ergometer, with 4-minute active recovery periods between sprints.
The number of sprint repetitions was progressively increased from 4 repetitions in the first two weeks to 6 repetitions in the following four weeks.
다른 이름들:
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간섭 없음: Control Group
Participants in this group maintained their usual sedentary routine and did not receive an additional exercise program during the study period.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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Change in Maximal Oxygen Uptake (VO2max)
기간: Baseline and 6 weeks
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VO2max was assessed using a maximal exercise test on a cycle ergometer with breath-by-breath respiratory gas analysis.
VO2max values were recorded in ml/kg/min before and after the 6-week intervention.
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Baseline and 6 weeks
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
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Change in Resting Heart Rate
기간: Baseline and 6 weeks
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Resting heart rate was measured in the morning after 10 minutes of seated rest using a heart rate monitor.
Values were recorded in beats per minute before and after the 6-week intervention.
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Baseline and 6 weeks
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Change in 6-Minute Walk Test Distance
기간: Baseline and 6 weeks
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Functional exercise capacity was assessed using the 6-minute walk test.
The total distance covered in 6 minutes was recorded in meters before and after the 6-week intervention.
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Baseline and 6 weeks
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공동 작업자 및 조사자
스폰서
수사관
- 수석 연구원: Sezer Taştan, phD, Ankara Demirspor
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- ST-SIT-VO2MAX-2026
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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