In this episode, NASM Master Instructors Wendy Batts and Marty Miller explore and examine acute variables, which are an integral component of the OPT model, as well as maximizing the scientific benefits of each phase of training. Following the acute variables as designed is essential in eliciting superior results while training. Celebrate National Physical Fitness & Sports Month with our FREE Metabolic Training mini course. Don't miss your chance to claim one before they're gone. (FACEBOOK: https://nasm.co/3bDnNRV)