If you don’t have any access to cardio equipment, or just find cardio machines boring, there are other techniques to improve endurance. When I say endurance, I’m talking about the tolerance to that ‘burning’ feeling your muscles get when exercising.

Is intense exercise good for you? How about red wine? It’s good for the heart, right? How about fasting? Are ice baths good? Deadlifting is bad for your back, especially those Jefferson curls. When you look into the hormetic effect, you’ll see why there is so much confusion around these conversations.