So, what's a blog? Let's start at the very beginning by defining the word blog. Blog is short for weblog (a term which is not used frequently anymore) and is an online journal where entries (called posts) are written in chronological order with the most recent appearing at the top of the blog.
Healthcare professionals have observed an increase in levels of childhood obesity. This increase has been attributed in large part to physical inactivity. Physical inactivity can lead to obesity and poor cardiovascular health, and it can also have negative effects on bone health.