A study titled «The influence of wind resistance in running and walking and the mechanical efficiency of work against horizontal or vertical forces,» by LG Pugh, has shown that there is an increased energy cost of
running on a solid surface, as opposed to on a treadmill, due to air resistance.
Not exact matches
With whip in full and powerful play, Arcaro avoided the muddy going
on the rail, made instead for the
solid running surface stretching in front of the vacant third stall.
Good for
running on most conditions, especially
on roads and
solid surfaces (they may even be the best
running shoes for treadmills), these shoes have a good amount of space within the toe box for wider feet as well.
Road
running shoes are light and flexible and made to cushion feet during repetitive strides
on hard
surfaces while trail
running shoes have aggressive outsoles for
solid traction and have structures for underfoot protection.
Most exercise wheels
on the market now have a
solid or mesh
running surface, which prevents the animals from getting their feet or tail caught in the wheel, as they can with wheels made of metal bars.
The hamster wheel should have a
solid surface on which the hamster will
run.
It should have a
solid surface for
running and ideally no cross supports (that might catch a leg or neck), so look for one that mounts
on the side of the cage.
Licensee needs to place
solid surfaces on top of the cages so that the cats
running loose have sold
surfaces to rest
on and prevent the possibility of the cats
running loose from urinating or defecting
on the cats being housed in the cages below.
Like any good hamster wheel, Ware's flying saucer has a
solid running surface which allows your hamster to
run safely
on it.
Now if you were to strip the
surface of the planet of it's vegetation in a massive wildfire, then watch the silicates,
solid carbon, phosphates (Pot Ash) and iron oxides
run off into the ocean where the phytoplankton can thrive
on the added nutrients and be shaded under the light colored high altitude ash for a few years, now you are talking.