Dallas Sports Academy,
Vitamin D and athletes: Vitamin D profile in National Football League players - https://www.ncbi.nlm.nih.gov/pubmed/25649084 …
Vitamin D and athletes: Vitamin D profile in National Football League players - https://www.ncbi.nlm.nih.gov/pubmed/25649084 …
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4081585/ Vitamin D and Exercise Performance in Professional Soccer…
Our findings suggest that vitamin D levels are associated with the ergometric evaluation of muscle strength, as expressed by SJ…