you mentally tough to run an ultra? Are you addicted to running? Do you use imagery to make you a better runner? Dr. Duncan Simpson is a Certified Sport Psych Consultant (CC-AASP), Assistant Prof in Sport, Exercise, & Performance Psychology...
you mentally tough to run an ultra? Are you addicted to running? Do you use imagery to make you a better runner? Dr. Duncan Simpson is a Certified Sport Psych Consultant (CC-AASP), Assistant Prof in Sport, Exercise, & Performance Psychology...
