Home/Authors/Mark LaurenAuthorMark LaurenBooks, tags, and list pathways readers use to discover this author.Common TagsInterval Training (hiit)Strength TrainingPilatesShortBooksStrong and LeanMark Lauren, Joshua ClarkCalisthenics for DummiesMark Lauren, Joshua ClarkBest Lists Featuring Mark LaurenStrength Training BooksInterval Training (incl. Hiit) BooksReaders Also LikedKarl KnopfDr. Karl KnopfNsca National Strength & Conditioning AssociationJoshua Clark& 1 MoreMichael D'orso