EAST RUTHERFORDHealth & Fitness Expo at Metlife StadiumU.S. Army soldiers work out at the NBC 4 New York and Telemundo 47 Health & Fitness Expo at Metlife Stadium in East Rutherford on Saturday, June 23, 2018.Chris Monroe/Special To NorthJersey.comKoiren Rivera,6, of Jersey City works out with U.S. Army soldiers at the NBC 4 New York and Telemundo 47 Health & Fitness Expo at Metlife Stadium in East Rutherford on Saturday, June 23, 3018.Chris Monroe/Special To NorthJersey.comHasan Aydogdu,12, of Carlstadt performs a front flip at the NBC 4 New York and Telemundo 47 Health & Fitness Expo at Metlife Stadium in East Rutherford on Saturday, June 23, 2018.Chris Monroe/Special To NorthJersey.comJaden Francis,9, of Plainfield rushes toward a tackling dummy at the NBC 4 New York and Telemundo 47 Health & Fitness Expo at Metlife Stadium in East Rutherford on Saturday, June 23, 2018.Chris Monroe/Special To NorthJersey.comJaden Francis,9, of Plainfield lands on a tackling dummy at the NBC 4 New York and Telemundo 47 Health & Fitness Expo at Metlife Stadium in East Rutherford on Saturday, June 23, 2018.Chris Monroe/Special To NorthJersey.comCrowds gather at the NBC 4 New York and Telemundo 47 Health & Fitness Expo at Metlife Stadium in East Rutherfor on Saturday, June 23, 2018.Chris Monroe/Special To NorthJersey.comJosef Motoki, 13, of Paramus works the uneven bars at the NBC 4 New York and Telemundo 47 Health & Fitness Expo at Metlife Stadium in East Rutherford on Saturday, June 23, 2018.Chris Monroe/Special To NorthJersey.comJaden Pittman, right, of NYC climbs the rock wall at the NBC 4 New York and Telemundo 47 Health & Fitness Expo at Metlife Stadium in East Rutherford on Saturday, June 23, 2018.Chris Monroe/Special To NorthJersey.com