Four days a week of lifting with a focus on barbell lifts. Two lower body workouts and two upper body workouts per week. Ideal for intermediate or advanced trainees who want to build a great physique and get stronger.
If you'd rather setup and track your routine using spreadsheets you can use this
list of spreadsheets for upper lower split workout routines.
There you'll find a variety of spreadsheets for routines with options for 3, 4, and 5 days per week of lifting.