I am tired yaar, how should I manage everything?

I am really fucked. I am such a lazy person and I finally started going to gym it's been 3 days. With that I have 3 years law to pursue and a full time job.

I am not able to focus on any. Na padh paa rahi hu subha jaldi uthke. Subha I wake up at 6:30 get ready and go gym from 7:20 to 8:45 or 9 then when I come home by 9 take bath and reach office by 10:15 I feel so so so tired and then i am not able to study it's important for me to clear the exams yaar it's so difficult na concepts samaj paa rahi hu aur itna haphazard kaam kar ri hu roz dant padd ri hai mujhe.

I need money i can't give up on the job.

I need good sleep if am working out. Hence i don't have extra time to study i can't compromise on any. I don't have any social life thou because of such hectic schedule.

How do I adjust into this chaotic situation?