Rugby players spend considerably more playing time in physical contact for 2022 Wall Calendars
and contest with opponents than players in other forms of football. Much of this contact involves extended grappling and wrestling, but what is also characteristic of rugby is the amount of time spent attempting to drive forward under loads considerably heavier than bodyweight. Obviously this is so in the scrum and maul, but also at the tackle. Both ball-carrier and tackler may strive to drive one another backward for an extended time after engagement. American football and rugby league are also primarily collision sports, but their tackles tend to terminate much more quickly. Recognition of the importance of physical strength has led to a tendency for rugby selectors to favour increasingly heavier players even for backline positions.
A modern professional rugby team is likely to average over 100kg bodyweight, compared with less than 95kg and less than 90kg for rugby league and Australian football respectively. Increased bodyweight appears to confer no advantage in soccer. No valid size comparison can be made with players in American football. Its use of specialist teams means that individual players are only on the field for limited periods and therefore really massive players can be employed for the more static areas of engagement. For professional rugby, players are often chosen on the basis of their size and apparent strength but are then not really expected to work to become significantly stronger.
Much strength training in rugby appears to have the aim of generating hypertrophy – increasing muscle size and thus body mass – or of maintaining strength levels rather than seriously exploring the potential for markedly increased power. Soccer, Australian football and rugby league are continuous-flow type games, whereas rugby and, to a much greater extent, American football are characterised by frequent stoppages and thus require lower levels of aerobic fitness. But I see little evidence that rugby coaches have fully realised the potential this provides to gain a competitive edge by requiring their players, backs and forwards, to seriously train for strength. I would suggest that, given the development of very well-drilled coordinated defensive lines, the next stage in the evolution of rugby is likely to involve a concentration on the identification of and development of heavy, very mobile players who possess very high-range explosive strength.
Learn the Basics of Vintage Car Troubleshooting
If there’s one thing about owning a vintage car that worries some people, it’s lacking the knowledge on fixing simple problems. Because car nowadays are so different from the cars of the yesteryears, or vintage cars, our stock knowledge on car repair and troubleshooting may not be at par. What if you decided to take out your vintage car for a spin, then along the way you experienced some car trouble. It may just be a simple problem, but because you don’t know what to do, or what you are doing is not quite what is required, you will then have to call a tow truck, have some specialized mechanics look at it and receive a bill for hundreds of dollars, and to top it all off, you saw how simple they repaired the car. If you only knew vintage car troubleshooting, then you would have spared yourself of all the trouble and the expenses too. You may think that because vintage cars have simpler mechanics that they will be a cinch to fix.
Modern cars have more wiring, electrical and they even have computers too, so a vintage car would be a piece of cake to fix right? Wrong. Vintage car troubleshooting is more complex than you think. Because they have an entirely different system, what you have learned about car repair will be totally useless. It is necessary to learn about the mechanics they used then to understand what is causing the problem and how to troubleshoot it. Finding manuals for vintage car troubleshooting is now easier, thanks to the evolution of the internet.
With tons of information available online, you will be able to find a vintage car troubleshooting manual for your vehicle regardless of its year, make and model. In these websites, you will be able to properly learn how to diagnose a problem just like what a mechanic would do, minus the hefty bill of course. Many of these sites charge for their vintage car troubleshooting manuals but it is worth every penny. You will learn how to fix and troubleshoot problems in a jiffy while using some everyday items too, just until you can get a new part or do what is needed to be done to fully restore and fix the problem. Also, by joining websites that have forums that discuss troubleshooting vintage cars, you can post a question and many of its members would be able tyo provide you with some help or advice or at the least direct you to somewhere where your problems may be fixed. We all know that car parts can be pretty expensive, so if you keep on ignoring the problems that your car is experiencing, you may end up with a lot bigger problem to tackle. Also, because vintage car parts are hard to find, well, harder than the regular car parts, you need to preserve the part you are using now. Keeping a vintage car troubleshooting manual in your car will certainly help you in times of trouble. So forget getting your car towed, forget about paying huge fees and forget about all the hassles. With a complete tool set in your vintage car, and the proper knowledge in vintage car troubleshooting, you don’t have to worry about your vintage car dying on you when you are proudly driving it around.