![Cover page of Connected article: Why do our muscles get tired?](http://static.sciencelearn.org.nz/images/images/000/004/300/full/CON_RES_ART_02_Tired_muscles__FirstPageArticle.jpeg?1674173728)
An article in the 2015 level 2 Connected journal Have You checked?, published by the Ministry of Education, New Zealand
Photo by Simon Wakefield.
An article in the 2015 level 2 Connected journal Have You checked?, published by the Ministry of Education, New Zealand
Photo by Simon Wakefield.