Tuesday, August 14, 2012

An Updated Workout Split based on Science

After participating in Layne Norton's Natural Bodybuilding and Figure camp last month, I was inspired to develop a new workout split based on some of the research that was discussed. In particular, Dr. Mike Zourdos gave a great talk on "Optimizing Periodization and Program Design for Hypertrophic Adaptations." He discussed the idea of Daily Undulating Periodization, which basically focuses on a different rep scheme incorporated for a particular bodypart multiple times a week. Some of the research he referenced was Willoughby (1993) who found that a linear periodization program resulted in significant increases in strength compared to non-periodized programs, and Peterson (2008) who used 14 well-trained firefighters to demonstrate that undulated training resulted in significant improvements in strength and power output versus linear periodization. Dr. Zourdas actually proposed a 6-day per week split, focusing on 2 primary bodyparts, each of which was hit 3x per week. One workout would focus on hypertrophy (maybe 4 sets of 12 reps), one would focus on strength (maybe 5 sets of 8 reps) and one would focus on power (6 sets of 4 reps). This was a dramatic change from the typical one-body-part per day, each body part one time per week bodybuilding split that I had been following variations of for the past 8-9 years. The thought of squatting 3x per week was somewhat intimidating!

After thinking it over for quite a while and tweaking the proposed split to have more of a bodybuilding focus, here is what I came up with:

  • Monday: Upper Hypertrophy
  • Tuesday: Lower Power
  • Wednesday: OFF
  • Thursday: Upper Strength
  • Friday: Lower Hypertrophy
  • Saturday: Upper Hypertrophy
  • Sunday: OFF

With this split, I'm squatting twice a week and hitting most upper body muscle groups 3x per week. It was tough the first week or two, but as Dr. Zourdas made clear, the body quickly adjusts and my strength has been surprisingly good. Below are some example lifts that I would do on each day:

  • Monday
    • Incline Dumbell Press: 4 sets of 15
    • Lying Tricep Extensions: 3 sets of 15
    • Pull-ups: 3 sets of 15
    • Bicep curls: 3 sets of 15
    • Shoulder Press: 3 sets of 15
  • Tuesday
    • Squats: 5 sets of 6
    • Leg Press: 4 sets of 8
    • Stiff-legged Deads: 4 sets of 8
    • Lying leg curls: 3 sets of 8
    • Calf raises (2 exercises): 3 sets of 8 each
  • Thursday
    • Incline Dumbell Press: 5 sets of 8
    • Seated rows: 3 sets of 8
    • Tricep pushdowns: 3 sets of 8
    • Upright rows: 3 sets of 8
    • Barbell curls: 3 sets of 8
  • Friday
    • Squats: 5 sets of 15
    • Leg Press: 4 sets of 15
    • Lying leg curls: 3 sets of 15
    • Glute-ham raise: 3 sets of 12
    • Calf raises (2 exercises): 3 sets of 15 each
  • Saturday
    • Similar to Monday but different exercises

The following Monday would begin with a strength-oriented workout for the upper body. Thus, my hypertrophy / power / strength ratio for the upper body is 2:1:1. The idea is to incorporate more hypertrophy workouts in an effort to focus a bit more on muscle growth while allowing for training specific to power and strength. So far I have to say I am a pretty big fan of this split. I look forward to every leg day and feel like I am making good progress on upper days as well. I will re-assess this split in another month or so, but for now I am pleased with the results.