New Rotation--Alternating Slo-Mo With Gym Styles

I am halfway through my 4-Day Split Rotation. It's going fairly well so far, though I have a sore knee tonight after doing the Higher Intensity Step workout. Even though I used my MatStep instead of my regular step, I still managed to overdo it. So I might have to be careful next week. I'll be seeing my physical therapist on Monday, so I'll see what he suggests. Meanwhile, I'm already thinking about what I'll do next. One idea was to do a month-long rotation alternating Amy Bento's Slo-Mo Strength Challenge with Cathe Friedrich's Gym Style workouts, like this:

Amy Bento Slo-Mo Alternating With Cathe’s Gym Styles Rotation
Week 1
MONDAY...................Slo-Mo Strength Challenge Chest, Biceps & Triceps + Slo-Mo Core (Amy Bento)
TUESDAY..................Dance Off the Inches: Fat Burning Jam (Michelle Dozois) or other cardio
WEDNESDAY............Slo-Mo Legs + 1 section Abs & Stretch abs (Amy)
THURSDAY...............Rock Steady Step (Seasun Zieger) or other cardio
FRIDAY......................Slo-Mo Back & Shoulders + abs from Kickbox Xtreme (Amy)
SATURDAY................Walk or Bike, 1 section Stretch Max (Cathe Friedrich)
SUNDAY....................Rest

Week 2
MONDAY...................Gym Style Chest & Triceps + Muscle Max abs (Cathe)
TUESDAY..................Advanced Step Challenge (Amy) or other cardio
WEDNESDAY............Butts & Guts (Cathe)
THURSDAY...............Cardio Sweatfest (Tracey Staehle) or other cardio
FRIDAY......................Gym Style Back, Shoulders, & Biceps + Body Max 2 abs (Cathe)
SATURDAY................Walk or Bike, 1 section Abs & Stretch stretch (Amy)
SUNDAY....................Rest

Week 3
MONDAY...................Slo-Mo Chest, Biceps & Triceps + Abs & Stretch abs (Amy)
TUESDAY..................The Next Step (Seasun Zieger) or other cardio
WEDNESDAY............Slo-Mo Legs + All Pump abs (Amy)
THURSDAY...............Cardio Camp (Kimberly Spreen) or other cardio
FRIDAY......................Slo-Mo Back & Shoulders + abs from Kickbox Xtreme (Amy)
SATURDAY................Walk or Bike, 1 section Stretch Max (Cathe)
SUNDAY....................Rest

Week 4
MONDAY..................Gym Style Chest & Triceps + Pyramid Upper Body abs (Cathe)
TUESDAY.................Get Ready Step Go (Kelly Coffey-Meyer) or other cardio
WEDNESDAY...........Gym Style Legs + Kick Punch Crunch abs (Cathe)
THURSDAY..............Kick Punch & Crunch (no abs) (Cathe) or other cardio
FRIDAY.....................Gym Style Back, Shoulders, & Biceps + Step Jump & Pump abs (Cathe)
SATURDAY...............Walk or Bike, 1 section Abs & Stretch stretch (Amy)
SUNDAY....................Rest

I've added this to the Workout Rotation Ideas document.