Effects of repeated sprint training on metabolic flexibility in young women

Effects of repeated sprint training on metabolic flexibility in young women - Effects of repeated sprint training on metabolic flexibility in young women

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000057673

Enrollment

Registered

2025-04-22

Start date

2022-07-08

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Metabolic characteristics in healthy young non-obese women

Interventions

Participants in the intervention group will perform repeated sprint training (RST) for 6 weeks, three times per week. Each session will last approximately 15 minutes, including warm-up, fifteen 8-seco

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Healthy non-obese women aged 18 to 29 years (BMI 18.5 to 4.9). No serious medical conditions and able to carry out daily activities. Able to participate in the scheduled training and measurements.

Exclusion criteria

Exclusion criteria: History of orthopedic disorders Currently pregnant or possibly pregnant Current smoker Undergoing hormonal therapy

Design outcomes

Primary

Measure	Time frame
The changes in respiratory quotient and fat oxidation after intake high fat meal and IntraMAT of the thigh will be assessed before and after the 6 week intervention. Respiratory quotient and fat oxidation will be calculated from oxygen uptake and carbon dioxide excretion measured by indirect calorimetry during a steady state protocol.	—

Countries

Japan

Contacts

Public ContactAkira Ishikawa

Nippon Sport Science University Faculty of Childhood Sport Education

aishikawapan@gmail.com03-5706-1360

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026