Trying to exercise through pain can really suck, and one exercise that is notorious for causing knee pain in otherwise happy knees is the lunge. Often used to build nice legs and a strong backside, the lunge often gets a bad rap.

But that’s not really fair.

At Spark Fitness we have found that much of this can be attributed to one form mistake that is easily fixed. Heck, even if your knees are terrible the is one lunge variation that you can probably still do pain-free.

Watch the video below for the tips that will get you lunging pain-free 99% of the time.

Your knees will thank you!