Would you survive?

Kyushu Gakuin's high school kendo program is 105 years old. This is a portion of their rigorous practice: non-stop kakarigeiko with 27 consecutive people, then a solid 24 minutes of hayasuburi, then strap on 15kg in weights under your doh for more kakarigeiko and then, with weights still strapped on, some hopping suburi across the length of the floor.