Effects of HIIT and Conventional Resistance Training on Maximal Strength and Muscle Hypertrophy

Not Applicable

• Conditions: Healthy participants; Male

• Registration Number: RBR-7n8y9ky
• Lead Sponsor: Centro Universitário da Serra Gaúcha

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2019-03-04
• Study Start: 2021-03-09
• Last Update Posted: 29 May 2023

Recruitment & Eligibility

• Status: Data analysis completed
• Sex: Male
• Target Recruitment: Not specified

Inclusion Criteria

Healthy men; age between 18 and 35 years; Minimum experience of six months in strength training or running on a treadmill

Exclusion Criteria

Men with lower limb injuries; diagnosis of heart disease; smokers

Study & Design

• Study Type: Intervention
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Increase of at least 10% in the maximum speed and anaerobic threshold obtained through the Conconi test after eight weeks in the HIIT group. Significant improvements in the maximum speed and anaerobic threshold obtained through the Conconi test are not expected after eight weeks in the Traditional Strength Training group.;Increase of at least 20% in the maximum strength in the 1RM test of the Leg Press exercise and of 10% in the maximum strength in the 1RM knee extension test after eight weeks of traditional strength training. An improvement of at least 5% in maximum strength is expected in the 1RM test of the Leg Press exercise, without changes in the 1RM of the Knee Extension test in the HIIT group;Improvements of at least 5% in the height of the vertical jump are expected through the counter-movement jump test in both training groups