Movement Sit Fit Training Ideas December 16, 2020 KATHLEEN TROTTERBY KATHLEEN TROTTER, PTSA small and lightweight tool that can give your clients more practical results for their balance and foot proprioception. ABOUT THE AUTHOR KATHLEEN TROTTER Kathleen Trotter holds a masters in Exercise Science, is the author of two books including the new book Your Fittest Future Self, and is a Personal trainer, Nutritionist, Pilates Specialist and Life Coach. Visit her at KathleenTrotter.comTwitter: @FITbyKathleenTInstagram: @fitbykathleentFacebook: FIT by Kathleen Trotter