Strengthening exercises before re-starting [ Challenge / Training ]

Esercizio di RInforzo prima di RIcominciare???

https://support.google.com/drive/answer/160749?hl=en

I

II / III

IV / V

PS
email di riferimento 
marco.caramori@gmail.com
tool : https://support.google.com/drive/answer/160749?hl=en

:-)
FB
https://www.facebook.com/photo.php?fbid=198095573718060&set=a.100598466801105.1073741827.100005528551040&type=1&theater