What are fartleks? Chapter Nine

Ghost

Asked by BookRagsTutor3 4 years ago 9/4/2021 12:08 PM

Last updated by Jill W 4 years ago 9/4/2021 1:45 PM

Answered by Jill W 4 years ago 9/4/2021 1:45 PM

“Fartleks,” which are three minutes of running at 80%, then a minute at full speed (140).

Ghost