Explain the upper-lower program to exercise all your muscles twice a week Explain the upper-lower program,  which exercises your muscles  twice a week and before we explain one of the best programs for bodybuilding Come let us know why we have to exercise muscle twice a week upper-lower training split Exercise once a week exercises your muscles 52 times a year, exercising twice a week, exercising 104 times a year, and recent scientific studies have shown that muscle exercise two or three times a week produces more results than one exercise upper-lower class Here is a link to a combined study of ten studies by Brad Schoenfeld with James Craiger with Daniel Ogbhorn published last year in November 2016. This statement is valid.  Http://www.ncbi.nlm.nih.gov/pubmed/27102172 Things you have to know before explaining the program upper-lower upper-lower training split Is there an important question?  Who plays the upper lower?  Is this prog...