30 Day Challenge: Days 15-21

Day 15: Cuter Butt - HiitMax #4
50/10 intervals

Run or Skip
Switch Lunge with Oblique Chop
Run or Skip
Alternating Sandbag Swing
Run or Skip
Sandbag Deadlift + Half Burpee
Run or Skip
Weighted Squat Jumps
Run or Skip
Clean & Press + Squat & Press
Run or Skip
Elevated Under Knee Push-Up
Run or Skip
10 Plank Shoulder Touch + 10 Toe Touch
Run or Skip
Goblet Squat & Press
Run or Skip
Tuck Elevated Arm Abs
Run or Skip
Upright Row & Half Burpee

http://www.youtube.com/watch?v=YexgN78WFB4&feature=share&list=PLdLzQAslwOS4PxR--3Rcrd_zH2sRELKYS

Day 16: Day Light - HiitReps #5
10 Reps/3 Rounds

Step-Up & Press (Left)
Step-Up & Press (Right)
Half Burpee + Jump
Scissor Jumps
Lunge + Press (Left)
Lunge + Press (Right)
Plank Slide Abs

 http://www.youtube.com/watch?v=-FXO-fSlWi8

Day 17: Girl On Fire - HiitWkend #3
 4 minute challenge

Wall Plank & Knee Tuck
Wall Walk & Push-Up (Alternative exercise)

http://www.youtube.com/watch?v=Lp2CDAYqS3Y&feature=youtu.be

Day 18: Active Rest Day

Day 19: Thrift Shop - HiitBody #6
50/10 intervals - Try for 3 rounds

Squat Knee Twist (Right)
Squat Jumps 
Shoulder Squat Lift
Diamond Star Jump
Diamond Lunge
Squat Knee Twist (Left)
Squat Side Kick
Push-Up Extended Knee (L & R)

http://www.youtube.com/watch?v=vrkBLTDz77U 

Day 20: Tight Hot Sexy - HiitPlus #2
 4 minute challenge

Burpee + Shuttle Jump

http://www.youtube.com/watch?v=TIWEoDI17nU&feature=youtu.be 

Don't Worry Child - HiitLean #6
50/10 intervals - 3 Rounds

Push-Up Jump Squat
Agility Jumps
Tricep Dips
Running Man
Push-Up Half Burpee

http://www.dailyhiit.com/videos/dont-worry-child-hiitlean-6

Day 21: Make It Hot Make It Happen - HiitPlus #3
4 minutes

Reverse Pull-Ups

http://www.youtube.com/watch?v=O5hiZtbWQX0&feature=youtu.be 

Sexy Lean Legs - HiitMax #5
50/10 intervals - try for 3 rounds

Run or Skip
Push-Up + Touch Toes
Run or Skip
Squat Jump Forward & Back
Run or Skip
*V Abs (L & R)
Run or Skip
Monkey Push-Up + Star Jump
Run or Skip
Reverse Pull-Ups + Extended Leg + Knee Lift
Run or Skip
Tricep Extension + Chest Press + Extended Legs

http://www.youtube.com/watch?v=rdo7z_iyRVE&feature=youtu.be 

*The video cuts out for this particular exercise (or at least it does when I watch it) so here's a photo which you can find in Lisa's photo album for this workout on Facebook: