It has been exactly two weeks since I“m working my ass off in the special fitness, Expreska (
http://www.expreska.cz ), where only women are permitted to go. Soo nice. I really like it there. There“s always a nice music (I“m talking the instructress into copying the whole playlist on my flashcard :) I even gave her the piece of my home-made nutrition bar! :D)
My fitness partner is my special sports watch, which shows me my heart rate so that I can constantly check if I“m staying inside the proper aerobic zone in which I“m burning fat (wanted). It is actually a great relax because it“s not a fight of my will to execute this exercise (unlike running: I hate the feeling when I“m fighting myself to run even further in order to not to disappoint myself.)

This is it (I have the red one) and I totally love it! I can see how many calories I burnt, how long I stayed in the desired aerobic zone ( each zone equals the interval of your heart rate; for example zone in which you burn calories is 60% - 70% of your maaximum heart rate, in my case it is about 122-145 bps.)
You would be surprised how hard it is to check on myself if I“m not working out too eagerly = my heart rate bumps high. It helps not to jump, to breath only with the nose (which is so much easier if you stay in the "lose-fat zone"), to concentrate on the exercise you“re doing right at the moment.
However I“m no fat-burning-machine. I want some exccitement and I really need to challenge myself, including my heart rate :) So I go to zumba, slow body aerobic, which has a pretty devastating effect on my biceps (feels gooooood).
Last Week I tried a salsa lesson but it really sucked. It was the instructor“s fault, she was so lame. I plan to try it again, I love the music and the high heels, too!