Calorie Counter for Running, Biking and Swimming

I ran across these slick calorie counter's for running, biking and swimming.  I also threw yoga in there for good measure. SWIMMING - Calories Burned Calculator
Estimate the calories you burned swimming:
Pace:	swimming, treading water, moderate effort, generalswimming, lake, ocean, riverswimming, leisurely, not lap swimming, generalswimming laps, freestyle, slow, moderate or light effortswimming, backstroke, generalswimming, crawl, slow (50 yards/minute), moderate or light effortswimming, sidestroke, generalswimming, synchronizedswimming, treading water, fast vigorous effortswimming, breaststroke, generalswimming laps, freestyle, fast, vigorous effortswimming, butterfly, generalswimming, crawl, fast (75 yards/minute), vigorous effort
Weight:		PoundsKilograms
Time:		HoursMinutes

BIKING - Calories Burned Calculator
Estimate the calories you burned on your bike ride:
Pace:	Biking < 10 mphBiking 10-12 mphBiking 12-14 mphBiking 14-16 mphBiking 16-20 mphBiking > 20 mph
Weight:		PoundsKilograms
Time:		HoursMinutes

RUNNING - Calories Burned Calculator
Estimate the calories you burned running:
Pace:	running 5 mph (12 min/mile) - 8.04 kmh (7.46 min/km)running 5.2 mph (11.5 min/mile) - 8.36 kmh (7.18 min/km)running 6 mph (10 min/mile) - 9.66 kmh (6.21 min/km)running 6.7 mph (9 min/mile) - 10.78 kmh (5.57 min/km)running 7 mph (8.5 min/mile) - 11.27 kmh (5.32 min/km)running 7.5 mph (8 min/mile) - 12.07 kmh (4.97 min/km)running 8 mph (7.5 min/mile) - 12.87 kmh (4.66 min/km)running 8.6 mph (7 min/mile) - 13.84 kmh (4.34 min/km)running 9 mph (6.5 min/mile) - 14.48 kmh (4.14 min/km)running 10 mph (6 min/mile) - 16.09 kmh (3.73 min/km)running 10.9 mph (5.5 min/mile) - 17.54 kmh (3.42 min/km)
Weight:		PoundsKilograms
Time:		HoursMinutes

YOGA - Calories Burned Calculator
Estimate the calories you burned doing Yoga:
Type:	Intense Yoga (Ashtanga/Vinyasa/Power/Classical Hatha)Bikram Yoga
Weight:		PoundsKilograms
Time:		HoursMinutes