If you’re still doing the same workout you did in university, it’s time to change it up. The body is designed to adapt. Change your exercises, order, sets and/or reps every 6 to 8 weeks to ensure your results don't stall.
Links
[1] https://www.yummymummyclub.ca/health
[2] https://www.yummymummyclub.ca/health/fitness
[3] https://www.yummymummyclub.ca/tags/workout
[4] https://www.yummymummyclub.ca/tags/change-your-exercises