The heart only knows one thing: How much stress the body is under. That's it, nothing more. It's only responding and adapting to the signal(s) its given. So think about it.... Do you really need to do this [insert miserable cardio modality here] ???? The answer is no. The ONLY THING YOU NEED TO DO IS MANIPULATE YOUR HEART RATE TO GET THE DESIRED RESPONSE. The modality you use is of no consequence. What's that got to do with anything? Well, a lot of my peeps ask me, Do You Do Cardio? Yes, I try to get it in 2 times a week. I primarily use "cardio" to improve cardiac output and recovery. I'm not trying to push my max heart rate, or … [Read more...]