31. If you're a runner, how many miles do you log in a week?

GREEN: Less than 25.
YELLOW: 25 to 30.
RED: 30+.

32. Do you regularly play soccer, rugby or basketball, or do you powerlift?

GREEN: No (or maybe just a little).
YELLOW: Once a week at most.
RED: More than once a week.

33a. Have you had to see a doctor in the past 3 years for any bone, joint, or spine problems?

33b. Have you ever had an orthopaedic injury sever enough to result in one of the following?

• Kept you out of sports or exercise for a month?
• Required crutches for 2 or more weeks?
• Required surgery.

GREEN: No.
RED: Yes.

34. Have you ever dislocated or separated your shoulder?

GREEN: No.
RED: Yes.

35. Do you have joint swelling?

36a. Have you lost mobility (range of motion) in any joint? For example, can you fully straighten (extend) and fully bend (flex)?
Compare right to left.

36b. Do you have stiffness in any joints for any of the following?

• Upon awakening (i.e., until showering or moving about 15-20 minutes)
• After sitting still more than 30 minutes
• For no apparent reason

GREEN: No.
YELLOW: Only after a hard workout.
RED: Yes.

37. Do your knees crack or make noise going up or down stairs?

GREEN: No.
YELLOW: Yes, but no discomfort or pain.
RED: Yes, and does cause discomfort or pain.

38. Do you have trouble actually ascending or descending stairs?

GREEN: No.
YELLOW: Only after going up and down multiple times, especially while carrying heavier items.
RED: Yes.

39. Does high barometric pressure (i.e., damp, rainy weather) make your joints ache?

GREEN: No.
YELLOW: Rarely.
RED: Friends consult me instead of the weatherman.

40. Have you ever had an episode of lower back or neck pain or spasm?

GREEN: No.
YELLOW: It kept me off my feet for less than 24 hours.
RED: I miss work due to recurrent episodes.