The three zones are based around a person's lactate threshold, which describes the point at which exercise intensity moves from being predominantly aerobic, to predominantly anaerobic.

Low-intensity cardio—sometimes called LISS or “zone 2”—is a previously-underrated form of exercise. It’s finally coming back into fashion after spending years on the sidelines while HIIT ...

The popular 80/20 approach to training promotes doing 80 per cent of your training at an easy effort and 20 per cent hard.

In the world of fitness, there’s a common misconception that high-intensity circuit training alone is enough to develop an aerobic base. While circuits have the ...

Learn the optimal jogging duration, the best mix of steady-state and interval training, and expert tips to shrink belly fat ...

He said that Zone 2 training, for athletes of all types ... Levine likes the old Norwegian ski team workout: a 4x4 aerobic interval workout consisting of 4 minutes at 95 percent of max heart ...

Zone 1 (55-65% of max heart rate): This is the "conversational pace" zone. You work at a light intensity, so you can easily chat without losing your breath. This pace is ideal for burning fat and is ...