ISBN-13: 9781944515591 / Angielski / Miękka / 2018 / 208 str.
ISBN-13: 9781944515591 / Angielski / Miękka / 2018 / 208 str.
Two-time Olympian, Kara Goucher, shares her secrets to conquering self-doubt and improving running performance using proven tools from the field of sport psychology.