Adam Chamberlain of GU Energy Labs on their recent rebrand UltraRunning Magazine 03/18/2015 UltraRunning Magazine 03/18/2015 821 FacebookTwitterEmail UltraRunning Magazine More from UltraRunning “The Trail Docent” Film: The Life and Photography... 2017 Western States 100 Medical Presentation with Dr... Brian Beckstead on the new Altra Timp Ultrarunning Stretches: Increasing your ankle strength and best... Ultrarunning Stretches: Increasing your climbing strength on runs UltraRunning Stretches: Training your Glutes