Doing This One Simple Thing Will Keep Your Weight Down, Says New Study
Doing This One Simple Thing Will Keep Your Weight Down, Says New Study Doing This One Simple Thing Will Keep Your Weight Down, Says New Study As the inventor of the concept of the "fitness age"—and a physiologist responsible for no shortage of breakthroughs in the field of exercise research—Ulrik Wisløff, Ph.D., is someone who commands a lot of attention in health and fitness circles. More recently, Wisløff unveiled a concept he calls Personal Activity Intelligence (PAI), which is essentially an algorithm that produces a single score that not only rates your physical activity but also t...