Upper Body Split premix

[paulababy]

I am planning to do the upper body split premix from ME tomorrow. Does anyone know what "split" means?
TIA,
Paula

 

[ldy_solana]

i think its just how to split up your body parts each week. like you can do split your week into upper body day,lower body day or muscle splits like chest/back day arms/shoulders day,leg day and any variety of mixing up muscle groups on specific days. i hope that made sense b/c i am not sure if i explained that good enough

kassia