Day

December 28, 2016

A Brand X Method™ Preteen Workout WARM-UP: 20 jumping jacks => 100-meter run 15 mountain climbers => 100-meter run 10 squats => 100-meter run 5...

A Brand X Method™ Adult Workout PREP: Your choice 800-meter run at a fast pace, rest 4:00 2 x 400-meter run at a faster pace...