sweat

"It's one of those moments where you just in one second feel a bucket of sweat come out of your head and you go red," he said.

I cooked up a bunch of beans in the pressure cooker while the veg were sweating and in 20 minutes, we had the most nourishing lunch.

“I still miss a lot of things, like the adrenaline rush before a fight, the sweat dripping down my face at the end of a workout,” Vazquez said.

Scientists have applied e-tattoos to the chest to measure heart activities, on muscles to measure how fatigued they are, and even under the armpit to measure components of sweat.

"We are all massively proud, it's an accumulation of a lot of blood sweat and tears for her to get this far," he said.