10 Moves to Tone Your ArmsnutritionassociatesDec 7, 20191 min readhttps://www.runtastic.com/blog/en/10-moves-to-tone-your-arms/ Souza, Lunden. "10 Awesome Moves to Tone Your Arms Without a Gym." Runtastic. 09/06/2017. www.runtastic.com/blog/en/10-moves-to-tone-your-arms/