Research on warming up in cold environments

JRCT ID: jRCT1010230064

Registered date:13/03/2024

Basic Information

• Recruitment status: Recruiting
• Health condition(s) or Problem(s) studied: Healthy adult
• Date of first enrollment: 13/03/2024
• Target sample size: 15
• Study type: Interventional

Intervention(s)

<Day1>Measurment of maximal oxygen uptake by incremental exercise test

<Day2-4>Perform one of the following conditions in a 10 degree Celsius environment.

Condition 1: cycling exercise at 60% of maximal oxygen uptake is performed for 15 minutes as a warm-up, and countermovement jumps are measured before, immediately after, 10 minutes after, and 20 minutes after the warm-up.

Condition 2: cycling exercise at 80% of maximal oxygen uptake is performed for 15 minutes as a warm-up, and countermovement jumps are measured before, immediately after, 10 minutes after, and 20 minutes after the warm-up.

Condition 3: cycling exercise at 80% of maximal oxygen uptake is performed for 11 minutes 15 seconds as a warm-up, and countermovement jumps are measured before, immediately after, 10 minutes after, and 20 minutes after the warm-up.

Outcome(s)

Primary Outcome

Countermovement jump

Heart rate

rating of perceived exertion

Key inclusion & exclusion criteria

• Age minimum: >= 18age old
• Age maximum: Not applicable
• Gender: Male

Include criteria

The participant must be a member of an athletic team (including an off-campus club team)

Must not be allergic to cold

No previous history of asthma attacks due to cold exposure

Must not have musculoskeletal disorders

• Exclude criteria: If the above criteria are not met

Related Information

• Primary Sponsor: Tomabechi Nobuyasu