Best Gyms in Washington DC

Depending on the gym's facilities, children as young as age 2 or 3 can take part in classes. These are structured around having fun and learning instead of strict form and discipline. Older children and teens can gear their exercise routines toward their favorite sports and even weight lifting.

The minimum age for visiting the gym to use equipment, including the weight room, is around the age of 13 when accompanied by an adult, though this may vary by state and individual gym rules.

PR stands for personal record, a term often used in weightlifting and other sports. It means a person's best performance in a certain area, such as the heaviest lift, the highest number of reps, or the fastest time. You might also hear this referred to as PB, or personal best.