So how did I do? Eh....truth to be told I didn't actually beat my last PR (personal record).
Workout breakdown (interval & time challenge workout)
Part 1: Interval
High knees and drop down (5 sec off / 10 sec on for 16 rounds)
41-38-30-25-27-23-25-24-24-23-21-23-18-20-20
(old 30-25-30-28-30-27-28-20-20-20-25-20-20-20-20-20)
Part 2: Time Challenge
30 reps of:
Pick up a sandbag/backpack (I used 14-15 lbs backpack filled with bunch of stuff) from your RIGHT side foot across to the LEFT shoulder.Jump feet apart
Squat until thighs parallel to the ground
Drop the sandbag/backpack on the LEFT side foot
Drop to plank
Do 1 push up
Jump up
My time: 5:58
(old 5:52)Part 3: Interval
Repeat part 1
38-25-24-25-20-20-16-20-20-17-18-20-20-16-18-17(old 34-25-30-26-30-20-28-22-20-20-25-22-23-25-24-21)
Oh well, not too bad either. For sure, this time my high knees were actually high for the entire 4 minute interval. Getting up back from the belly was the toughest part, especially when I tried to write down the reps within 5 seconds.