29 (recommended 47.5-55kg)30 (recommended 55-60kg )31 (recommended 60-65kg )32 (recommended 65-70kg)33 (recommended 70-75kg )34 (recommended 75-80kg )35 (recommended 80-85kg)36 (recommended 85-90kg )38 (recommended 90-95kg )40 ( 95-100kg recommended)