fit Club 12 week challenge, day 63

4 sets:
1 min treadmill sprint
1 min kettlebell work (swings, squats, lunges, obliques)

5 sets:
1 min 30/30 elliptical
1 min plyos (thruster, mountain climber, tricep walk, walk out, squat jumps)

5 minutes:
tabata elliptical

5 minutes
uphill walk 12 % @ 3 mph