article 2026 10 pages Effects of Lower-Leg Fascial Flossing on Flexibility and Performance in Collegiate Distance Runners: Ultrasound Evaluation of Fascial Gliding Yuki Nakai, Yasufumi Takeshita, Ryota Shibusawa, Katsutoshi Oe JournalInternational Journal of Sports Physical TherapyDOI10.26603/001c.158518Publication typeOriginal ResearchStudy typerandomized controlled cross-over studyPopulationcollegiate distance runners View on DOI ↗