The answer to the question is as wide ranging as people are wide ranging. In general, for a person in "pretty good" shape, i.e. runs a couple times a week, if you can maintain a 5/KM run rate you are doing pretty well.
That would be 25 minutes for a 5k. 20 minutes would be considered good shape and when you get into the 15 minute range you are doing very well.
Sub 20 for a Man and sub 25mins for a girl is a good time.
1h = 60 min so 1h and 20 min = 60 + 20 = 80 min
10:05 --> 10 * 60 min + 5 min = 605 min 08:20 --> 8 * 60 min + 20 min = 500 min 605 min - 500 min = 105 min (= 1 3/4 hr)
A 20 minute lesson would mean 80 minutes of practice.20 = X Cross Multiply 5X = 400 Solve for X5X = 4005 20 /5 /5X = 80
20"
Sub 20 for a Man and sub 25mins for a girl is a good time.
A good time for a 12 year old boy would be in the low 20s. Like, 20-22. But, I'm 13 and i ran my first 5k ever in 19:04.
0 hours are in 20 min an hour is 60 min
It takes about 15 to 20 min. It takes about 15 to 20 min. It takes about 15 to 20 min. It takes about 15 to 20 min.
1h = 60 min so 1h and 20 min = 60 + 20 = 80 min
Yes it is but you can also try 30 min or a hour
After a workout or run you need to cool down (short run or drills). Then stretch. Hot showers after races relax your muscles making them less prone to injury. Preventative icing (20 min on 20 min off). Before races or hard efforts, ice baths are good. Ice baths will tense your muscles so they will be faster for the race.
10:05 --> 10 * 60 min + 5 min = 605 min 08:20 --> 8 * 60 min + 20 min = 500 min 605 min - 500 min = 105 min (= 1 3/4 hr)
20/60=1/3 of one hour 15 * 1/3 = 5 km is the distance he'd cover. Although 4 min/km is NOT walking pace. That's a good running speed.
1218 = 1200 + 18. (1200 min)/(60 min/hr) = 20 hr, so 1200 min = 20 hr, then add the 18 minutes, so 20 hr, 18 min or 20:18
well it depends on where you're starting. If you already fit, then running 1.5 in 20 min probably isn't going to do you a whole lot of good. However, if you're really challenging yourself by running 1.5 in 20 then you have potential to lose a little bit of weight depending upon your diet and other life patterns. Weightlifting probably wont be quite as beneficial in terms of losing weight as cardio activity.
60 x 3 = 180 + 20 = 200