Fitness Calculator

VO2 max is the biggest amount of oxygen that the body can use during physical effort. Think of it like the horsepower in a car. … Read more

VO2 max is the biggest amount of oxygen that the body can use during hard physical activity. Think of it like the horsepower in a … Read more

Training in the third Heart Rate zone happens at 70 to 80 percent of the maximum Heart Rate. One commonly calls it the steady or … Read more

High Protein stays important for deciding how much Protein to eat during the phase of fat loss. It really matters to reach the right amount … Read more

Creatine is one of the most researched and effective supplements available. Despite its popularity, many people wonders about the apropriate amount of creatine to take. … Read more

VO2 Max is commonly talked about in sporting settings, but what does it mean and why is it important? Relative VO2 Max shows the most … Read more

Running Pace easily relates to the time that it requires to reach a set distance. The base of it is easy: one shares the time … Read more

The base of aerobic exercise is the rhythm of Zone 2 that builds your aerobic system from the base upward. Spending time at that level, … Read more

Marathon Running Pace is the speed that one can keep during the whole 26.2-mile way. It requires only moderate effort and one usually can keep … Read more

Understanding how hard to train is one of the most important skill that an athlete can develop. While there are charts that show percentages of … Read more