Huddle up! "Sthenos" is our Strength and Muscle Building group class!🤩 This program can be customized to a beginner's level or to advanced beasts! For this class, prepare to be sore for 24 to 48 hours afterwards! Sthenos can be done in a full body format or with a lower body day and upper body day split.🏽#Calisthenics #SpartaCalisthenicsAcademy #ThisIsSthenos 
– from Instagram
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