The density of the bentonite particles. calculated from these data is 2.457 _+ 4 x 10 -7 g/cm 3. and the compressibility is 0.12 x 10 -12 _+ 2 x 10 -20. cmZ/dyne. The +_ values are asymptotic standard errors.
The bottom line is this: You burn fat and build cardiovascular fitness at both low and high exercise intensities. The logic is that at lower heart rates you burn more fat. At higher heart rates you supposedly burn less fat but get a better cardio workout. This is partly true, but let's take a closer look. For a 20 minute workout performed at a lower heart rate, you burn proportionally more fat as a fuel source, but fewer overall calories per unit of time.
What's the best heart to burn fat? Since the early seventies heart rate monitors have been used to monitor our exercise levels and give us an accurate measurement of our body workout intensity. Over this time many people have used heart rate exercise charts for guidance on fat calorie burning. These are simple graph's that show the output of our heart rate levels. The graph gives you an easy guide to show what you increase when conducting cardio exercises at different heart intensity levels.