Add Yahoo as a preferred source to see more of our stories on Google. A new TikTok trend where people use the FitnessGram PACER test as means to flex has taken off. The PACER test assesses people's ...
The Fitness Pacer Test starts deceptively slow but ramps up quickly. Each beep demands faster sprints with less recovery time. At first it feels manageable, but fatigue sets in faster than expected.