August Workout Stats

Swimming: 9 km (6 miles) in 3 hrs, 13 mins
Cycling: 508.50 km (316 miles) in 22 hrs, 2 mins
Running: 21.67 km (13.5 miles) in 2 hrs, 22 mins
Elliptical: 15.72 km (9.75 miles) in 1 hr, 30 mins
Strength: 2hrs 25min
Walking: 8.85 km (5.5 miles) in 1 hr, 20 mins

Days in August: 31
Days exercised: 19
Time exercised: 32 hours, 52 minutes
Average time per day exercised: 1 hour, 43 minutes
Averaged over 31 days: 1 hour, 4 minutes per day
Estimated number of calories burned (based on average of 700 cals/hr): 23,000
Equivalent calories in pounds (div by 3,500): 6.6
Pounds lost (or gained): effectively none

And I do this because??