Thanks to Andy for coming up with this week's Challenge Workout on the TT Members site!
I started this just before lunchtime today (big mistake). My kids started having their "It's-almost-lunchtime-and-we're-starving" meltdowns so I only got in 4 sets. (The challenge was to do as many sets as you could in 20 or 30 minutes, depending on your fitness level.) That was a darn good workout though! My legs were really burning. I did 30 seconds of rest between sets.
First round - 4:18
Second round - 4:08
Third round - 4:08
Fourth round - 4:11
Total time, with rest - 18:19
Squat Jumps 4 x 6
Mountain Climbers (fast) 4 x 15/side
Burpees with Jump 4 x 10 reps (These really were tiring!)
Regular plank hold 4 x 30 seconds (Ahhh...a short rest)
Squat jumps 4 x 6 reps (Again? Oy, my legs!)
Crossbody Mountain Climbers 4 x 15 reps/side
Jumping Jacks 4 x 60 reps
Bike Crunches 4 x 30 reps/side
Alternating Reverse Lunges 4 x 10/side
Good workout, Andy!