0:07
Concrete piece sliding and grinding 8.
0:02
Concrete piece sliding and grinding 9.
0:02
Concrete piece sliding and grinding 10.
0:02
Concrete piece sliding and grinding 11.
0:02
Concrete rubbing with hands lightly 1.
0:04
Concrete rubbing with hands lightly 2.
0:06
Concrete rubbing with hands lightly 3.
0:04
Concrete rubbing with hands lightly 4.
0:03
Concrete rubbing with hands lightly 5.
0:04
Concrete rubbing with hands lightly 6.
0:08
Concrete rubbing with hands lightly 7.
0:04
Trainers sliding smoothly on concrete 1.
0:04
Trainers sliding smoothly on concrete 2.
0:05
Trainers sliding smoothly on concrete 3.
0:04
Trainers sliding smoothly on concrete 4.
0:06
Trainers sliding smoothly on concrete 5.
0:03
Trainers sliding smoothly on concrete 6.
0:07
Trainers sliding smoothly on concrete 7.
0:05
Trainers sliding smoothly on concrete 8.
0:06
Trainers sliding smoothly on concrete 9.