i would wait a week or so, excessive sweating right after a tattoo can be really bad for it. also the stretching motion can cause cracking as it heals, so i would wait an additional couple weeks before doing upper body

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If you really want to work out feel like the most important thing is appropriate cleaning it afterwards. My tattoo is pretty small and on my hip but I had no issues with healing and did work a day or two after I got it

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