是不是看这一个就行了吧？ Freeletics Cardio & Strenght Guide.pdf ？
后面两个是有氧和力量都是分册是吧？我英语不大好，还得一点一点翻译

这个Star performances是啥意思？一星是啥意思？没看明白这个
Star performances are the only performances that are truly comparable. Only they can really be scored, since everybody follows the exact same ranges of motion.