The initiative that you were taking to train yourself at home is a good one. There too many people working at desks and there slowly dying.
The sitting position causes so many challenges to the body. There's not enough space and time to write the many challenges.
However you have to sit for a living so you have to find ways around it.
Push-ups are great! The strengthen your shoulder and triceps.
If I can share with you one tip. If you're pushing up everyday and your muscles are still sore, it could be that you're overworking your chest and muscles. Your muscles need time to rest. We all made it differently so time varies.
Recover can take anyway from 2 to 4 days.
So maybe you can try doing push ups every other day until you gave me a strength. If you allow the muscles to recuperate you find you're not only become stronger and firmer but you lost look great on the beach for your next summer vacation 😎💪🏾
Another suggestion I could share with you are burpees. Burpees can be very challenging in the beginning. How's if you could persevere they're excellent form of cardio exercise but not only strengthens your heart and lungs but works your core and leg muscles.
This is an excellent way to burn extra fat and to release endorphins.
Try them for 5 or 10 minutes on your lunch 2 3 times weekly and see what happens!
thank you for sharing support with me, it's appreciated.