Quickly, not so much. Best thing to do is afk train skills in the training room. Start with a weapon, it won't be long before it destroys, then you will train wrestling. Its max 1 stat gain per 15 min. The only exception is if you have extra gold and you buy STR DEX or INT essences. They will raise the relevant stat by 1 point. They cost about 5-10k from player vendors.