If time for gym is limited, I recommend getting a rebounder at home. It is low impact and the workout doesn't feel too hard, but as soon as you're done jumping

If time for gym is limited, I recommend getting a rebounder at home. It is low impact and the workout doesn't feel too hard, but as soon as you're done jumping for about 10 minutes you can feel it throughout the body. 10 minutes a day in the morning does make a big difference in my experience. I recommend a non-spring bungee cord based rebounder, perhaps a used better brand would do. But if you can run and don't have joint issues, sprints can put you in the best shape possible in about two weeks.