At my highest weight in my 20's I was 300 lbs. For years I hovered between 150 & 170 until I tore a disc in my spine & became almost completely sedentary. Last year, at age 44 and 210 lbs I underwent a spinal fusion. The doc advised sitting was the worst thing for my spine & to heal quickly, relieve pain, & prevent future problems, walk. It was as simple as that. 2 days after surgery I walked the hospital halls. Once home I began walking my dog 10 minute a day & worked up to 1/2 hour walks. They were fun, relaxing, and energizing. About a month after I began walking my husband commented on my butt and thighs, they were getting firmer and smaller. I jumped on the scale & was 195 lbs. Wow, here I'd been walking to heal & never realized how quickly I could firm up & loose fat just by walking. I was at 173 when I took a part-time job sitting 5 hours a day and stopped walking for a few months. Immediately my body complained and began to show signs of none use. I grabbed the leash and the neglected dog and off we went.
I share this with everyone because if there's nothing else you do for yourself, walk. It does miracles for so many parts of your body and it took major surgery for me to understand that.
Take care of your body and it will take care of you.
By the way, I now work out at a gym 3 days a week as well as walking 2-4 days a week & I'm beginning to find strength and stamina I thought I'd lost with youth. I figure I do so much for everyone else, I can fit in a 30-45 minute workout or walk for myself. Everyone's learned that's my time & they can't sabotage it.
So I say....get out there & move that body!