Kelvin Hoefler & Arthur Cercal - Ninja TrainingSubscribe to The Berrics 👉http://bit.ly/TheBerricsYoutube Kelvin Hoefler and Arthur Cercal are silent but deadly, with feet of fury, in the latest Ninja Training. Hiiii-ya!! Daily Videos and more: http://theberrics.com Like The Berrics on Facebook: http://fb.com/berrics Follow The Berrics on Instagram: http://instagram.com/berrics Follow The Berrics on Twitter: http://twitter.com/berrics Follow The Berrics on Snapchat: @TheBerrics