Box jumps
knees to elbows
double unders
sit ups
I finished in 7 mins and 1 sec. The major issue here were the knees to elbows. My friend and I were doing this workout in my front yard. We were using a little kids swing set to do the knees to elbows. The bar was a fatty making it that much harder to hold on to. As well the bar was only a few feet off the ground so you had to keep your legs bent behind you the whole time making it impossible to get any momentum. So i suppose you could say that these were strict knees to elbows.
For the box jumps we used a retaining wall that was about 3o inches high. The box jumps were never an issue. The double unders and sit ups all went smooth and unbroken as well. The first set of 21 on the knees to elbow I completed unbroken. The second set for 15 I broke at nine. The grip was going and my abs were tired as hell. The set of 9 all went unbroken.
By doing this outside in my yard using a few things like the swing set, instead of a pull up bar in the gym made this that much harder. Same thing with the box jumps. Could have gone to the gym and set up a bench or a box to 20 inches , instead all we had was the retaining wall and it was just high to be really hard and slow you down. Plus exercising outside is the best way to start the day.