Core, the manufacturer of the core body temperature sensor, has announced an app update that will introduce the first generalised heat training zones for users as well as an updated Heat Strain Index ...

Sweat drips from every pore and my sorry excuse of a fan isn’t cutting the mustard. I’m 40 minutes into the first zone-two endurance workout of a new training plan and a combination of a few months ...

Strength training is key to staying healthy as people age, with experts recommending working major muscle groups at least two days per week. Marfred Suazo, a fitness professional known as Fonz the ...