New Delhi, Sept. 25 -- Fitness is a lifelong chase which requires a lot of hard work and dedication. In today's time, people are leading busy lives and while it is easy to gain weight-it can be difficult to find time to exercise on a regular basis. Which is why perhaps a new trend called "insanity workout" has been gaining popularity over the last few years.

While insanity workouts can be extremely challenging, it allows you to exercise within the boundaries of your home! Let's read on to find out what's so insane about this workout

What is an insanity workout?

Insanity is an intense interval training workout that is capable of challenging even the most seasoned athletes. It is one of the hardest workout programs today that involves bo...