Best things for soreness?!

Lately when i workout i get sore for about 4 days. It is hard to wakeup for school.. I was at physical therapy for my back, neck and shoulders for 4 months after 1 1/2 years of going to the gym reguraly. When i got back to the gym I have been working until complete muscle failure which I am not used to. I used to take amino acids & a creatine blend to help the soreness but don't have any money for suppliments right now. All I am currently taking is omega complete. I am 18, what are some ideas to maybe reduce the soreness.? I have been taking very hot baths to relax my muscles, would icing or anything like that help.? And i do a long stretch before and after I workout. Any tips would be appreaciated, thanks in advance. Health Question & Answer

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