Take one exercise from each category and do a circuit. This will make 5 circuits with 4 exercises each. Go through each circuit as many times as possible for a ratio of time (1min work: 30 sec rest, 30sec:30Sec, 45sec:15sec) Let me know how is works.
I just did this for the first time and man am I going to be sore in the morning. It says it's a leg workout, but it definitely works your arms and core as well. I can't do burpees because of my ankle and knee injuries so I did a one minute wall sit. Here's to hoping that in six months I have my sexy legs back.