Each exercise will be done for 4 minutes before moving to the next exercise. Within the 4 minutes you will work for 20 seconds and rest for 10 seconds, which equals 8 rounds per exercise within the 4 minute period. After 4 minutes you move to the next exercise. There are 4 different exercises to complete which makes the whole workout 16 minutes.
1. Pull ups
2. Sit ups
3. Push ups
4. Squats
*12-1 post lowest reps for each exercise to comments
Local 1592 Fitness Training 
Push-Ups: 5
Sit-Ups: 7
Pull-Ups: 3
Squats: 10
Sit-Ups: 13
Pull-Ups: 5
Squat: 19
Push-Ups: 10
Squat: 21
Push Ups: 11
Sit Ups: 11
Pull Ups:7
Squat: 19
Push Up: 6
Due to neck injury I did not do sit ups or pull ups. I doubled up in squats and push ups
push 5
sit 9
pull 5
squat 17
pushups 7
sit-ups 11
pull-ups 2
squats 18
Squats – 13
Push-ups – 5
Pull-ups – 5
Sit-ups – 10
Push Ups: 9
Squat: 14
Sit-Up: 8
Pull-Up:4
Pushups : 10
Improved by 5
Pullups : 1
No improvement
Squats : 15
Improved by 4
Situps 8
Improved by 1
Situps: 14
Pullups: 7
Squats: 12
Pushups: 12
Push up 7
Pull up (band) 3
Sit up 9
Squat 12
Sit ups: 14 (improvement from day one, 10/10: +4)
Pull ups: 7 (+4)
Squats: 14 (+1)
Push ups: 12 (+7)
Push-Ups: 10
Sit-Ups: 10
Pull-Ups: 6
Squats: 14
Pull-Ups 3
Squat 14
Push-Up 8
Sit-Up 9