Yes sir at the age of 16 i started to work. I work at the junk shop and i lift around 30-50 kls of grind plastic materials and also i lift heavy metals
30-50kls sack of grind plastic matls not only 1 sack but 2 sacks i do it for 8 hrs works after next the heavy metal. I didnt know this will happen to me,wrong posture lift is the cause
