I don't think anyone can have those honestly. You'd have to beat up physics really bad to get them.
This probably comes closest to an actual superpower: ...
Tummo. It’s part of Vajrayana Buddhism. Through intense meditation, breathing techniques and mental control, these monks can raise their body temperature and even dry wet sheets wrapped around their bodies in freezing temperatures like in the first video.
check out around 1;04 ... you can see the chemicals ignight and squirt out some sparks ... but even when he blows on it to try and get it to burst into flames .... no go . So he just makes a big show of the 'wind down ' .