Has anyone tried strength training after kidney transplant?

I want to get toned and get rid of the fat and cellulite all over my body after a rapid weight loss due to CKD and dialysis. I went from 92 kilos to 60 in just 3 months. Is strength training or doing calisthenics possible and safe for us? Is anyone else allowed to lift and eat protein to gain muscle? I just want to have muscles and look slightly toned. That's all.