Ma treadmill ekutengesa neepamba anoshandisa mhando mbiri dzakasiyana dzemota saka ane simba rakasiyana. Ma treadmill ekutengesa anoshandisa mota yeAC kana mota yekuchinjana. Ma mota aya ane simba kupfuura mota yeDC (mota yakananga) asi ane simba rakawanda rinodiwa...