There has to be a margin of error as the technology isn’t 100% accurate. At full pace there could be 5-10cm of movement between video frames, the isn’t a photo finish. Let alone angles, time in contact with ball etc.
The video will be captured at a "frame rate" the shutter speed will determine whether the image is blurry or not. Traditionally live TV is 24 or 25 frames/per sec, anything faster and it looks jerky to the human eye. Slow motion cameras will be at 60fps possibly super slow-mo at 120fps. From...
There should also be a factor for video frames. I think they’re using normal TV footage which will probably be 60 frames per second, possibly 120.
I’d imagine most players can run a 11-12sec 100m which is about 9m/sec so on that logic a player could move minimum of 7.5cm in a frame.
How can...
I’d really recommend these, they have a track so are close to complete blackout.
https://www.orderblinds.co.uk/dept/total-blackout-roller-blind_d01274.htm
The only place I’ve seen cycle routes done well in the uk is London. Curbed lanes, dedicated traffic lights and crossings.
A lot of people use them and stay off the road.
I used to commute Shoreham to Worthing, coast path was pretty good. Occasionally get pedestrians randomly walking into...
I’d really like to play football again. I don’t have the time to commit to a team, I know I could play 5-a-side but I just much prefer 11-a-side.
Is there any kind of causal thing for this? What would be perfect would be a 11-a-side league with only evening games.
Very good stuff, a proper sports shop that’s sells SPORTS gear rather than this sport fashion crap!
Dangerous place to go always come out having bought something!
Their range tends to go -
Basic
100
200
500
900
Or similar. Well worth going for the higher number stuff, is much better quality.
Unfortunately it's not this simple, all calories aren't equal -
https://drhyman.com/blog/2014/04/10/calories-dont-matter/
Secondly calorie in vs out isn't that simple either -
Lets say you diet with a 1750 in - 2000 out = -250
If you have a calorie deficit, your body sees that as a risk to...
That’s top speed, very different to running a 100m.
I’m a 400m sprinter and have clocked over 37km/h in a 100m race but my pb is 11.3.
I don’t know how accurate they are but clocked 36km/h in a football game wearing boots with the Addias MiCoach
Bolt’s top speed in a race has been measured...