Workout Update: Lift 4/Shaun 20/645 Cardio hybrid: Day 23

Day 23 was the Cardio Circuit workout from Shaun 20 in the morning and the Back and Biceps (50/50) routine from Lift 4 in the evening. Both workouts went well, as I can tell that my overall stamina is improving in the cardio workouts, and I was able to use the increased amount of weight on all the lifting exercises.