Cover image: I took
Small image on cover: https://www.usatoday.com/story/sports/tennis/2019/07/18/coco-gauff-wimbledon-phenom-eligible-compete-citi-open/1773812001/
Table of contents meal image: https://www.pinterest.ph/pin/245938829638790134/
TOC biker image: free for canva for education
TOC lifting image: free for canva for education
TOC Coco Gauff: https://www.usatoday.com/story/sports/tennis/2019/07/18/coco-gauff-wimbledon-phenom-eligible-compete-citi-open/1773812001/
Double page large image: https://www.freepik.com/premium-photo/young-sporty-woman-doing-sports-outdoors-fitness-exercises_5269991.htm
Double page small image: https://www.sweat.com/blogs/fitness/hirt-high-intensity-resistance-training