“Studies have also repeatedly shown that HIIT is the best form of exercise if you are trying to lower your blood pressure, more so than traditional cardio which has been found to have a much lower effect.”
Manage stress levels
Day-to-day life can be a stressful occurrence for many, and this stress can come in many forms; from finding it difficult to relax to being constantly on the go, the varieties are endless.
According to Sam, stress can cause the heart rate to fluctuate throughout the day, depending on the severity of the situation.
He said: “HIIT has the ability to improve this, and make people better equipped to deal with the difficulties that life throws at them, as it provides a short, fiery session to distract you from all of your concerns.”
source: express.co.uk