I tend to get cramps during marathons, but a hill dash with an Olympic athlete revealed the cause.

I had the opportunity to train with Rio Olympics silver medalist Shota Iizuka. It’s an incredible experience every year. After looking at my sprint form, I think I found some tips on how to prevent cramps during marathons from the corrective points they taught me! Thank you very much, Mr. Iizuka and Coach Toyoda. Shota Iizuka (Mizuno Track Club) https://jpn.mizuno.com/players/track_field/mtc/iizukashota I stream about twice a week (around 8pm Japan time).Please subscribe to our channel ↓↓↓↓↓ https://www.youtube.com/channel/UChekglanAsfVU1a0ALwRomw?sub_confirmation=1 Camera: GoPro Hero 11, iPhone 13 mini #Marathon #Hawaii #Shota Iizuka