Nyanga dzakapatsanurwa dzehuremu dzinobatanidza yakazvimirira kupatsanura uye kuchinjisa mafambiro ekukura kwesimba rakaenzana uye mhasuru yekukurudzira siyana. Iyo yakasarudzika nzira yekufamba inozadza mukaha pakati pemapfudzi epafudzi uye incline press.
Hammer Strength michina inowanikwa mune akasiyana siyana akajairwa mavara. inogona tsika mavara