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Effects of increased muscle strength and muscle mass on endurance-cycling performance
Mujika, Iñigo Rønnestad, Bent R. Martin, David T.
Mujika, Iñigo
Rønnestad, Bent R.
Martin, David T.
Abstract
Despite early and ongoing debate among athletes, coaches, and sport scientists, it is likely that resistance training for endurance cyclists can be tolerated, promotes desired adaptations that support training, and can directly improve performance. Lower-body heavy strength training performed in addition to endurance-cycling training can improve both short- and long-term endurance performance. Strength-maintenance training is essential to retain strength gains during the competition season. Competitive female cyclists with greater lower-body lean mass (LBLM) tend to have ~4–9% higher maximum mean power per kg LBLM over 1 s to 10 min. Such relationships enable optimal body composition to be modeled. Resistance training off the bike may be particularly useful for modifying LBLM, whereas more cycling-specific training strategies like eccentric cycling and single-leg cycling with a counterweight have not been thoughtfully investigated in well-trained cyclists. Potential mechanisms for improved endurance include postponed activation of less efficient type II muscle fibers, conversion of type IIX fibers into more fatigue-resistant IIa fibers, and increased muscle mass and rate of force development.
Keywords
power, resistance, eccentric, single-leg, protein
Date
2016
Type
Journal article
Journal
International Journal of Sports Physiology and Performance
Book
Volume
11
Issue
3
Page Range
283-289
Article Number
ACU Department
Faculty of Health Sciences
Relation URI
Source URL
Event URL
Open Access Status
License
All rights reserved
File Access
Controlled