6 articles
Your VO2max is the ceiling of the room. Your lactate threshold decides how high under it you can live. For your ten kilo...
Your fitness is a chain from lungs to muscles, and your blood sits in the middle of it. Here is the link that most often...
The rule of thumb of 1 percent a year does not hold. A long-running study followed 810 people and watched the decline ac...
Four times four minutes hard delivered 7.2 percent in eight weeks; easy distance work delivered nothing. Here is the pro...
Your watch does not measure oxygen, it calculates. A December 2025 review lined up thirteen studies. Here is the error m...
For a man of 40, good sits around 38 to 42 ml/kg/min; for a woman of 40, around 33 to 37. Here is where those tables com...