heh funny and sad

Peaks above 180 beats per minute during HIIT indicate that you are entering the maximum anaerobic zone, which is perfectly normal for short load surges. The main thing is to make sure that rest between intervals allows the pulse to drop to a comfortable recovery zone. At https://betterme.world/articles/cardio-and-abs-workout-gym-2/ there are good examples of well-built cardio complexes that help maintain a balance between efficiency and safety. Gradually slowing down at the first signs of dizziness is the best way to protect the heart from overloading.

Your brain is just used to the maximum tension and starts ““playing games”” with your perception of the effort as you try to reduce the intensity. At https://betterme.world/articles/weightlifting-program-for-men/, the principles of building a strong split are perfectly described, where easy days have a clear goal - to work out speed and technique. Instead of looking for 2 RIRs ““by eye””, focus on the maximum speed of the barbell explosion with low weight. As soon as the barbell slows down, the set is over, and this will prevent the brain from driving you into failure.