Comparison of long intervention effects of the calf raise exercise with eccentric contraction and static stretching

Comparison of long intervention effects of the calf raise exercise with eccentric contraction and static stretching - Comparison of long intervention effects of the calf raise exercise with eccentric contraction and static stretching

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000050912

Enrollment

Registered

2023-04-24

Start date

2023-06-01

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

NONE

Interventions

Stretching for 2 minutes 3 times a week for 6 weeks Calf raises for 2 minutes 3 times a week for 6 weeks Nothing for 6 weeks

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: The subjects were healthy men with no exercise habits who were interested in the study and voluntarily volunteered to participate in the study

Exclusion criteria

Exclusion criteria: Patients with a history of neuromuscular or orthopedic diseases of the lower limbs A person who has been performing habitual resistance training or stretching within 6 months Others who are difficult to measure

Design outcomes

Primary

Measure	Time frame
Range of motion before and after intervention	—

Secondary

Measure	Time frame
Passive torque, muscle-tendon unit stiffness, pressure pain threshold, muscle fascicle length, pennation angle, muscle thickness, and jumping height before and after intervention	—

Countries

Japan

Contacts

Public ContactYuta Murakami

Graduate School Niigata University of Health & Welfare Institute for Human Movement and Medical Sciences

hpm22003@nuhw.ac.jp025-257-4455

Outcome results

None listed

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