sergio wrote:7. Keep Your Workouts Short But Intense
When it comes to your workout, as a vegetarian you should aim for short but intense workouts. This will help prevent muscle mass loss from taking place and your body relying on protein to get through those workouts. If you were doing very long workout sessions that's when your protein needs will be really elevated, which could get more difficult being on a vegetarian diet.
So, this is crap, isn't it?

So just to clarify it is still crap but specifically is crap because 1) the body appear to
temporarily go into catabolic (wasting) phase regardless of diet and 2) because obviously you can get enough protein on vegan diet 3) it's not clear to me what this has to do with the length of workout nevermind length of workout for a veggie
I was curious though to figure where the person who wrote it was coming from and I think I may have found something of an answer.
this is an extract from a very mainstream Ryan Andrew's (who is vegan) article on protein from Precision Nutrition. Note the article isn't for vegans just everyone that trains.
"When you eat protein is just as important as how much. After resistance exercise (RE) such as weight training, the body synthesizes proteins for up to 48 hours after training. Interestingly, during and immediately after RE, protein breakdown is increased as well. In fact, for a brief period, the rate of breakdown exceeds the rate of building. The body actually drops into a short-term wasting or catabolic state. However, taking in enough protein during the pre- and post-exercise period can offset catabolism. (Check out the Precision Nutrition guide for more on nutrition timing.)"
So in short the kernel of truth seem to be this: everyone (regardless of diet) has short term wasting but if you eat enough protein before and after then you're fine

I know relatively little about nutrition so feel free to jump in folks
JS - They think it will open the door to folk like LordMuppet campaigning for a threeway?