Hi SS
you dont start with strenuous exercise, you work your way there. Yes, exercise is required for burning fat and getting the shape of body that we want. Anyone who thinks they can have a successful program without exercise is fooling themselves.
However, you don't just jump into the gym and deadlift 400 pounds! You start with 50 pounds and do that for 6 weeks, then you do 55 pounds or 60 for 6 weeks, then you do 65 pounds
Beginning is the key. Start. Do something.
It might be going for a walk. I started with walking when I was 375 pounds. Then I began to add 1 pound ankle weights, then after a few months, added 2.5 pounds ankle weights and put the 1 pound weights on my wrists. Then when I got to 188, I began weight lifting.
My bench press was 40 pounds and my squat was 70 pounds. Certainly not where it is today after 15 years.
Thinking that it has to be strenuous may be what's blocking you.
Imagine instead going out to do 15 minutes of light exercise. Keep that firmly in your mind. Light exercise and only 15 minutes.
Then agree that once you're warmed up and if you feel better and have a little more time, that you would do another 15 minutes of a little more effort.
Fair enough?
Being by agreeing to do 15 mins of light exercise and that if you feel good, would consider doing 15 minutes more.
Then at the 15 minute point, just make a choice. Continue with a little more effort, or stop and go home satisfied that you did 15 minutes. Then come and write it into the
daily success area of this forum