When you exercise, your body produces lactic acid as a byproduct. If you're exercising at a low intensity, your body is able to quickly clear this byproduct. However, when you begin to cycle at a more intense rate, it becomes increasingly more difficult for your body to clear the lactic acid. The point at which the body produces more of this byproduct than it can clear is called the lactate threshold. This point, which occurs at about 85 percent of your maximum heart rate, can be measured with a heart-rate monitor. A cyclist will also feel a...
Professional athletes have access to sports labs where their VO2 max is measured by a machine. However, there is a strong correlation between your maximum heart rate, or MHR, and VO2 max. Once you find your MHR, you can use a s...
Power output is one way of measuring exercise intensity while cycling. Power output is simply a measurement of how much force you are exerting over an extended period of time. In cycling, this refers to how much resistance you ...
A power meter can provide an extremely accurate measure for gauging the intensity of your workout, but it's also an extremely expensive gadget. Unless you are training hard and seriously for a cycling race, triathlon or other e...
The average menstrual cycle length is 28 days, but that's just an estimation. It's common for cycles to range from 21 to 45 days, according to WomensHelth.gov. Teens, women with hormone imbalances, women with medical conditions...
Women, however, may experience cycles ranging from 21 to 35 days, and young teens may have cycles that range from 21 to 45 days. Since menstrual cycles can vary in length from month to month, you can track your cycles for a few...
Menstrual cycle length is defined as the time between the first day of menstrual bleeding for a particular month to the subsequent commencement of menstrual bleeding. Calculating the length of your cycle is useful for determini...
The menstrual cycle is your body's way of preparing for the possibility of pregnancy every month. Menstruation generally follows a predictable pattern. The typical menstrual cycle is 28 days long. However it can be as short as ...
Although the average menstrual cycle length is 28 days, average cycles can range as short as 21 days to as long as 35 days, according to the Cleveland Clinic. Because of this, it is important for every woman to learn how to cal...
No woman likes to be caught off guard by her period. While some women have a cycle that can vary wildly from month to month, most women's menstrual cycles are at least slightly consistent. By tracking your period from month t...
Many women are hampered by fears of their period striking unexpectedly, causing discomfort and embarrassment. Because the menstrual cycle is different for all women, there's no hard-set way to calculate the length of your cycle...
Knowing the length of your menstrual cycle is helpful information to have when you are pregnant, so you can more accurately calculate your baby's due date. To calculate the length of a menstrual cycle you need nothing more than...
Menstrual cycles change over time and with diet, age, childbirth and certain health conditions. Keeping track of your cycle days helps you know when you can expect to have your period. It also helps you know approximately when ...
Everyone's cycle can vary from the next woman and keeping track can help you understand your body. A woman's cycle typically lasts 28 days, but it can range from 21 to 45 days. Here's some methods that may help you monitor your...