Body Mass And Urinary Hydration Measures During Preseason High School Football Practices In The Heat: 3478 Board #299 May 29 2:30 PM ‐ 4:00 PM. (July 2020) - Lopez, Rebecca M.; Lamadrid, Priscila; Ashley, Candi D.; Tritsch, Amanda J.; Moore, Erin M.; Ackerman, Brock; Guzman‐Ramos, Jose; Johnson, Trey