But when you stand on tiptoe, you will feel a little pain. Maybe I pulled my hamstring ~

Don't exercise too hard at first, and you'll get yourself down at once ~ it's not military training ~ there's no need to fight like this ~

You can lose weight without strenuous exercise ~ the key lies in persistence ~

If you are unwell, you can reduce your exercise time appropriately, but you must stick to it.

I suggest you see a doctor instead of practicing alone. I suggest you go to a nearby gym for a few classes.

Or go online and read some information about losing weight ~