50/50 Circuit Challenge

This weekend I challenge you to try this 

50 Jumping Jacks
     10 Push Ups
     20 Squats
     20 Bicycle crunches
50 High Knees
     15 Oblique V-ups(right)
     20 Squats Jumps(helps to count backwards from 20 they go faster)
     15 Oblique V-ups(left)
50 Mountain Climbers
     15 Forward Lunges(with each leg)
      20 Plan knee crosses
     15 reverse Lunges(with each leg)

Repeat 3x, no rest between exercises, 1 minute rest between circuits, will take about 30 minutes.