Hi Jacki
Congrats on all the good things you are doing for you. Go girl!!!!
A great place to start with exercise is deep breathing and isometric exercises. These can be done anywhere, easy on the joints, and no equipment needed.
Breathe in deeply, all the way to your toenails
, blow the air out slowly emptying your lungs as much as possible. Only do a few times and then go back to your regular breathing. If you do too many and you are not use to it you can get light headed. Do several times a day. Gradually increase.
Isometrics are exercises that contract or work the muscles with little if any joint movement. Start with 3-5 repetitions, holding for a count of 5-10. Do 2-3 times per day. A good place to start is with tummy tucks, butt cheek squeezes (glut sets), thigh squeezes (quad sets). You can do these with any muscle groups in most any position.
Also, move your joints through their full available range of motion for 2-3 repititions 1-2 times per day.
And, most important, think good and loving thoughts and thank your body for supporting you.
With love,
Anjelhands
(Retired physical therapist)