After Years of Living a Sedentary Life, You Start a Couch-To-13.1K

question 36

Multiple Choice

After years of living a sedentary life, you start a couch-to-13.1K training regimen. This change in activity includes daily long distance runs. These distance runs are inducing changes in which muscle fiber types?

• A) slow oxidative fibers into fast oxidative glycolytic fibers
• B) fast oxidative glycolytic fibers into fast glycolytic fibers
• C) fast glycolytic fibers into fast oxidative glycolytic fibers
• D) fast glycolytic fibers into slow oxidative fibers

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