Cardio is unpleasant and stressful, which is why most people don't do it. Someone willing to do something that is not fun, on a regular basis, is going to have stronger mental status that someone who doesn't try at all.
As Calvin's dad says, misery builds character.
It's only unpleasant and stressful when you're unfit. I cycle 4-6 hours a week and it's wayyy more pleasant than sitting around at home
Once you get over the hump and develop a certain amount of cardiovascular fitness, it stops being unpleasant and stressful.
The real problem is that most people don't feel like this is true. It really takes a solid 6ish months of earnest effort (AT LEAST 3x per week, probably more) to develop cardiovascular fitness. For some people, it'll take even longer.
I run an average of 6 days per week for the past 10+ years. At this point running is just about the easiest thing I do, it doesn't take any mental fortitude at all to do it. It wasn't always that way though, I used to dread it.
Zone 2 cardio is pretty doggone easy. I notice that if I hit 50 minutes of zone 2, then it is a huuuge stress reliever for me.
I used to feel this way until I discovered cycling, I started running because I don't want to bike in NYC winter weather. Highly recommending trying cycling since you get to make it as hard as you want and it builds amazing cardio
when you’re fit and make it a habit cardio is pleasant and calming. and it doesn’t take long to get there unless you have health complications
> Cardio is unpleasant and stressful
It can be, especially when you're only getting started and completely out of shape (I advise mostly walking and a bit of running if thats the case). But it can also be a beautiful, relaxing, meditative and totally addictive thing - which is why tens or hundreds of millions around the world do it. That feeling of unlpeasant stress means you probably went to hard; decrease the intensity. Walk if u have to, then run a bit, then walk some more. I agree that when you're starting out - feeling like you're suffocating / out of air is not a great feeling. There's really no reason to train like that.