I teach full time and I am 2nd in a large, core faculty. The job is busy, same as it is for everyone.
Before lockdown, I was doing virtually no exercise
I did a pilates class once a week but that was it 
I had put on some weight taking me to a size 12. Not huge by any means but I'm not very tall and don't carry weight well. Felt constantly bloated and lethargic and had no energy.
Since lockdown, I have taken up running and I am enjoying it and doing well. I have also altered my diet and lost a stone. Mainly though, the running has given me so much more energy and I feel great. I'm out 4 times a week at the moment.
When we go back to school in September, I really want to keep it up. I can run at the weekend but ideally, I also need/want to run maybe twice in the week. If you manage to exercise when teaching full time,how do you do it? I always seem to end up thinking I don't have the time.
Is it just a case of literally forcing yourself to make the time and saying, right, on Thursday, I am going to run after work and sticking to it? I can't think of any other way because there is always something work wise that would need doing.
I am trying to improve my work life balance and the exercise is part of that, not to mention the obvious health benefits. 