it sure is.It will prepare your muscles to do the heavy work .More specifically it while drag the water and oxygen to your muscles so they ll be ready to workout ;)
You can avoid injuries in weight lifting by doing a warm up session before you begin lifting weights and ensuring that you use the weights appropriately.
A good weight lifting routine has several aspects. Start with a warm up excerise, then do 5 minutes running using treadmill, some other light cardio exercise, do five sets of increasing weight decreasing reps of the core lift you planned for that day to warm-up that muscle group.
convergent lifting :low pressure area convectional lifting : local surface heating orgraphic lifting : physical barrier frontal lifting(cold and warm fronts) : contrasting air masses
it affects the climate because the lifting makes the air cooler rather than warm
No, it is not a good warm up, as all your blood vessels dilate near the surface of your skin too cool your self down, so doesn't actually increase blood flow to the muscles, however it has been shown to help recovery 1-2 hours after a work out
warm
rises
Down traps a lot of air, and air is a good insulator.
It isn't to good for you but in small quantaties it is OK. It may be good for you in big quantaties as in the cold winter you can gain weight to keep yourself warm. In the summer you can then lose it by going on runs and excersicing.
Yes; when these two meet, the Buoyant warm air mass is lifted -or pushed- up above the Surface Hugging cold air mass.
A cold front develops when a cold air mass advances, lifting the air in a warm air mass.
Yes. Thunderstorms develop when warm, moist air rises from the lower atmosphere. They are powered by these updrafts.