You are all already knew that this was a tricky question. But why is it?
Well, because there is more than 1 good answer.
I asked, which one is the easiest, and in this case the only truth answer is:
It depends.
Because everybody has a slightly or very different lifestyle so everything is specific to the exact people. (as always lol)
For example first guess was the TEF- Thermic Effect of Food. The TEF is somewhat easily changeable, if you just eat more then the TEF will increase. Especially if you eat more about foods that is harder to digest and our body needs more time and/or energy to digest it (for example proteins). But there is some people who feels they can't eat more. For them this would be very hard while others easily can eat more.
So that's why I told it's a good guess. 😀
Most of you are told it's the NEAT- Non-Exercise Activity Thermogenesis.
and yes, for most of the people this one is the easiest to change!
Every time when you choose the stairs instead of the elevator, the NEAT will increase.
If you just go for a 2-5 min walk, NEAT increased.
If You made cleaning a little bit angrier- NEAT increased. 😂
So Yeah, for most of the people this is also an easy change.
Others said it's the Exercise and purposeful movement.
and Lidia changed her vote to this one, Yes if you already doing exercise then yes, a little change in a habits you already do is easier than building a new habit from scratch. But if someone is never did any workout before then probably this one will be harder.---> There is no argument in that this one is THE MOST effective factor in long term.
The Thermogenesis
Thermogenesis is heat production. You can manipulate this for example with a cold bath.
If you sit in a cold bath your nervous system will want you to keep your body temperature, so it starts to product heat, you will experience muscle twitch, because movement also produces heat.
I would say yes it's somewhat easy to fill the bath with cold water, but sit in that for more then a minute?
I think this one takes more effort and iron will, but yes for the people who already do it it could be easier to sit there for 10 seconds more or something like that.
So what do you think, do you got tricked with the question?
How do you liked the answer, is it clear and simple enough or you just have more questions?