Box Push-Ups

Primary Muscles: Pectoralis Major, Pectoralis Minor, Triceps

Secondary Muscles: Anterior Deltoids, Posterior Deltoids, Serratus Anterior, Infraspinatus, Latissimus Dorsi, Subscapularis, Rhomboid Major, Rhomboid Minor, Serratus Posterior, Biceps, Brachialis, Extensor Carpi Ulnaris, Extensor Digitorum, Extensor Carpi Radialis Brevis, Multifidus