速く走ろうとすると速く走れなくなる理由を解説!

#HayateNitta #RunningSchool ▼DM me for business, collaboration, and inquiries. ▼Instagram   / nitta.ten     / running.cram_school   ▼Twitter   / n_haya4te   Breaking my personal best in six months, achieving over 80% of my goals! Over 80 students enrolled. Our dedicated instructors will support you every step of the way! ▼Apply for the online running school here. https://lin.ee/FwYGJMD Music provided by: NoCopyrightSounds (   / @nocopyrightsounds  )