right angle open shoulder posture correction belt beauty back high chest heavy shoulder straight back shoulder pad fitness training student back correction band

black

size s recommend [40.00 kg-55.00 kg]] size m recommend [55.00 kg-70.00 kg]] size l recommend [70.00 kg-80.00 kg]] size xl recommend [80.00 kg-90.00 kg]] 2 size xl recommend [90.00 kg-105.00 kg]] 3x size l recommend [100.00 kg-115.00 kg]] size xs recommend [27.50 kg-40.00 kg]]