P90X Day 75: Legs & Back and ARX

Another great work-out.  Feeling strong in both my back and legs.

Legs & Back:
Balance Lunges: 25reps ea. leg w/20lbweights
Calf Raises: 25reps ea. calf
Reverse Grip Chin-Up: 20reps
Super Skater: 25 reps ea. side
Wall Squats: Hold for 90secs.
Wide Front Pull-Up: 20
Step Back Lunge: 15 ea. side
Alternating Side Lunge: 25
Closed Grip Overhand Pull-Up:15
Single-Leg Wall Squat: 60secs.
Deadlift Squat: 20 ea leg
Switch Grip Pull-Up: 20
3Three Way Lunge:5 ea leg
Sneaky Lunge: 20
Reverse Grip Chin-Up: 15
Chair Salutations: 90secs
Toe-Roll Iso Lunge: 20 ea. side
Wide Front Pull-Up: 20
Groucho Walk: 45secs
Calf Raises: 75
Closed Grip Overhand Pull-Up: 20
Speed Squats: 30 ea leg
Switch Grip Pull-Ups: 20

Ab Ripper X:
In & Out: 22
Seated Bicycle: 20
Crossed Leg Sit-Up: 18
Reverse Seated Bicycle: 20
Seated Crunchy Frog: 18
Crossed Leg Sit-Up: 20
Fifer Scissor: 22
Hip Rock n Raise: 22
Heels to Heaven: 20
V-Up Combo: 22
Oblique V-Up: 20 ea side
Leg Climb: 12 ea leg
Mason Twist: 50