![[Digest Video] For damage to the body and stomach, learn with illustrations about "Cystine-Glutamine Mix"](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/05/digest-commentaryvideo09_01-1200x675.jpg)
[Digest Video] For damage to the body and stomach, learn with illustrations about "Cystine-Glutamine Mix"
Long hours of practice or hard training can damage your body and stomach. This can cause fatigue and lethargy during exercise. In this video, we'll explain with easy-to-understand illustrations the causes of damage to the body caused by exercise and the amino acids you can use to prevent it.

![[Explanatory video] Deal with fatigue and lethargy! For damage caused during exercise, use "Cystine-Glutamine Mix" / Learn with illustrations](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/05/commentaryvideo09_01-1200x675.jpg)


![[Part 2 of the video] Learning from the schedules of top competitive swimmers / Strength and conditioning coach Mikio Numata x Ajinomoto Co., Inc. registered dietitian Haruka Suzuki](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/04/interview13_movie02-1200x675.jpg)
![[Special Discussion from the Amino Acid Sports Nutrition Science Lab] University Swimming [Part 2] Bodybuilding and nutrition: Daily "preparation" determines success](https://sports-science.ajinomoto.co.jp/wp-content/uploads/2024/03/interview13_main02_sp.jpg)