Pushing your body to exercise at a very high heart rate makes you burn more calories, this is true, but not so many from fat. For example, exercising at 90% of your maximum heart rate will burn only around 15% of calories from fat.raining at higher heart rates burns more calories, there's no doubt about it, but a smaller percentage comes from fat burn. For example at 80% of your maximum heart rate 50% of the calories you burn come from fat.
The name Juan is a Hebrew baby name. In Hebrew the meaning of the name Juan is: Gift from God. The name Juan is an American baby name. In American the meaning of the name Juan is: Gift from God. The name Juan is a Spanish baby name. In Spanish the meaning of the name Juan is: The Spanish form of John: God is gracious. Often used in combination with other names.
1873 (n.), 1874 (adj.), from Puerto Rico + -an. Earlier was Porto Rican (1842). Spanish, literally rich harbor; Caribbean island, name given in 1493 by Christopher Columbus to the large bay on the north side of the island; he called the island itself San Juan.