Give this one a go and record your scores - send them in or post them on my facebook page to see how you rate in my 13 plus years of assessing literals hundreds of clients.
Hand release push ups 1 minute
Burpees 2 minutes
Squats 2 minutes
lunges 2 minutes
Curl ups 2 minutes
Tricep dips 1 minute
Warm up for 10 minutes first and then put your timer on and count your reps.
No no no cheating ! Let me know how you did.
Make sure you break parallel with the squats - and as always technique is more important than repetitions.