Masturbated 3 times today and feeling tired and tomorrow is leg workout day. When would I be recovered? ?

a month, give or take.

ヅ LOL your normal and you’ll be fine the next day. 

i have and have recovered a day later..

You have a problem there! Why do you feel the need to masturbate so often? What is lacking in your life to do that? Being recovered by tomorrow is the least of your worries.

You aren't fatigued from masturbation, it doesn't require a significant amount of energy that would affect your workout.  If you're tired, it is likely poor sleep habits.

Bruh find yourself a woman. Ain’t no reason a man that horny should be alone that much! Look out for yourself king!

In the future, to save time, you should masturbate in the gym while performing your leg exercises.

If you're old enough to jack off 3 times in a day, you should know the answer.  Unless you were running long distances while you stroked, you don't use much energy tuggin'   If you're tired, wait a couple of hours and get to work. 

You should be fine with a good night's sleep and avoiding alcohol or other deterrents.