July 5, 2018 2:56 pm Tips For Exercising Safely in Summer Heat University of Pittsburgh doctors have some tips for planning your outdoor workouts and staying safe during the hottest parts of summer. US & World Videos 0:34 Video shows moment Milwaukee news crew witnesses hit-and-run 1:20 WATCH: School bus crashes into mobile home in South Carolina 1:13 1 dead, 30 hospitalized after plane hit with severe turbulence 2:42 Jennifer Lopez reveals how she came up with iconic one-liner in ‘Atlas' 2:42 Nina Dobrev hospitalized after bike accident