What are five simple exercises to do at home?

Stretching is very underrated so let’s start there. You don’t need equipment to be fit. You can do high knee marches, squats, planks, sit-ups and clam shells. I own a kettle bell, I’ll do kettle bell swings, squats, RDLS, weighted sit ups and marches. If you have a Pilates bar, same deal as the above just depends on the tension in the bands. YouTube has a lot of videos for everyone’s ability level. There’s even 10,000 step walking videos you can do from your very living room.