Research Studies on Muscle-fibre Type: https://www.ncbi.nlm.nih.gov/pubmed/270925 https://www.ncbi.nlm.nih.gov/pubmed/129449 ► Subscribe!: http://bit.ly/2I3wk0 ► Support me on Patreon: https://www.patreon.com/KristianSport ► Please make a little donation! (every $ aids!) (Paypal): http://bit.ly/2FV08eP ►