有冇ching個胸肌係左邊大右邊細,我唔明點解我右yau但係會左強右弱,唔係應該左邊先係弱邊咩,自問平時操胸個form都冇大錯 咁我係咪要加操返弱邊好似夾胸嗰啲動作。師兄練左幾耐
有冇ching個胸肌係左邊大右邊細,我唔明點解我右yau但係會左強右弱,唔係應該左邊先係弱邊咩,自問平時操胸個form都冇大錯 咁我係咪要加操返弱邊好似夾胸嗰啲動作。