I tried freeletics 5 years ago. It felt great being hot and sweaty afterwards, until i had a knee injury from all the jumping (high impact) with bad form trying

I tried freeletics 5 years ago. It felt great being hot and sweaty afterwards, until i had a knee injury from all the jumping (high impact) with bad form trying to beat the clock. I have yet to see someone who didn't quit freeletics because of an injury.