The Hammer Strength Select Leg Curl ndi gawo lofunikira pakupititsa patsogolo maphunziro amphamvu. Kusiyanitsa kosiyana pakati pa chiuno ndi chifuwa kumachepetsa kupsinjika kwakumbuyo, ndipo malo oyambira osinthika amapereka magawo asanu oyambira osiyanasiyana. Zidutswa 22 zomwe zili mumzere wa Hammer Strength Select zimapereka mawu oyambira pa zida za Hammer Strength.
Zida zophunzitsira zamphamvu zolimba zomwe zimapangidwira othamanga osankhika komanso omwe akufuna kuphunzitsa ngati m'modzi. Kwa zaka zoposa 25, zida za Hammer Strength zakhala zikugwiritsidwa ntchito ndi akatswiri othamanga omwe amapikisana pamlingo wapamwamba kwambiri, komanso mapulogalamu apamwamba a koleji ndi masukulu apamwamba.
Zida za Hammer Strength zidapangidwa kuti zizisuntha momwe thupi limayenera kukhalira. Amapangidwa kuti apereke maphunziro amphamvu ochita bwino omwe amapereka zotsatira. Hammer Strength sizodzipatula, zimapangidwira aliyense amene akufuna kuyika ntchitoyo.