Trying to lose weight, but I really don't want to buy a treadmill.
What do you think will happen if you buy a treadmill?
I will lose my lazyness.
You need to work on being a harder worker and avoid being lazy. It's not good for your health and will make you less strong.
I just want to sleep instead. Resisting gives me energy.
It's extremely easy to be lazy, but you'll never gain any self-esteem from it. Making the big purchase of the treadmill will give you the motivation to use it and you'll end up losing weight before you know it.