After thinking about it, I really can start waking up earlier and exercise before class between 6 to 7 am or after class between 3 to 4 pm
I was thinking of doing some basic stretching and jog around the block for 10 mins.
Then back home I'd do 3 reps of 3 push ups
take a small break, about a minute or so
do 3 reps of 4 squats
do a plank for 30 seconds
take another small break for about a minute
and then I'll fill the last exercise with something focused on a specific muscle group.
Hopefully, I'll stick to it cause man is exercising overwhelming sometimes.