In one sentence, describe what the following article is about: Though a single bull-ride takes all of 8 seconds, bull-riding takes years of practice and guidance from an experienced rider who'll show you the ropes. Aside from gaining access to bulls and the people who keep them, riding bulls requires that you develop proper riding technique and touch on your animal, something that you won't be able to learn overnight. Just as you would for any sport or trade, get a coach you can work with and who'll be excited to teach you.  Bull-riding trade magazines are widely available at rural outlets and feed stores, advertising a wide variety of open competitions, coaching options, and clinics with experienced pro riders if you want to learn the basics. Bull-riding has historical roots in equestrian competitions between Mexican ranch hands, contests called Charreada that tested a variety of overall skills. Now the sport is more professionalized, and the primary governing bodies in the US are the Professional Bull Riders (PBR) and Championship Bull Riding (CBR). Born to Buck programs are widely available for youth who are interested in learning to ride bulls. Bull breeders hold open events to help interested parties get some experience on hot-bred animals. At the very least, you can learn if you've got the onions for it. Learning to get comfortable on an animal with a relatively flat back will help you immensely if your ultimate goal is to ride bulls. Learn how to shift your weight and grip with your legs, riding an animal that isn't actively angry and trying to get you off. Building core riding skills is an essential first step in riding bulls. While there's little required of the bull-rider in terms of gear, you'd stand out (and wouldn't be permitted to participate in most competitive rodeos) if you weren't in basic cowboy gear. This includes jeans, button-up western shirts, and heeled cowboy boots, generally topped with the iconic cowboy hat. Bull-riders always wear a protective leather glove and a braided bull-rope that wraps around the bull to hold on to. Pick a glove that's thin enough to grip tightly, allowing you flexibility in your grip, but also thick enough to offer some protection. The rope is generally treated with resin, which helps with the grip when it gets heated up. In competition, protective helmets and other gear aren't mandatory at most arenas, though are gaining popularity, especially in training and practice. Some bull-riders will wear a protective helmet, similar to a bicycle or motorcycle helmet, as well as a heavy vest to protect the internal organs. A good ride requires great balance and coordination, as well as the brute strength required to hold onto a bucking bull that outweighs you by a thousand pounds. Bull-riding training will include a great deal of basic upper body and core work outs, as well as leg-building exercise like squats.  Working out your arms with bicep curls will help develop the proper strength motion in your holding arm. Developing a routine of squats will help build the leg strength necessary to grip the bull and hold on for dear life.
Summary: Apprentice to an experienced bull-rider to learn the tricks of the trade. Get comfortable riding a horse bareback. Wear the basic gear. Consider more protective gear. Develop your upper and lower body strength.

Problem: Article: Air purifiers filter the content and the stench of air, erasing the stink of tobacco smoke.  This will help you conceal your smoking when indoors.  The best air purifiers will have an activated carbon filter.  This filter is specially attuned to remove the odor of smoke. If you’re out and about but trying to not get caught smoking indoors, use a personal air filter.  These portable devices filter your smoke, scrubbing its scent and toxins. Smoke clings to clothes, curtains, towels, and bedding.   Remove these things regularly before they build up a heavy layer of smoke that could out you as an indoor smoker. Smoke particulate can mingle with regular dust and settle on your tables, TVs, and counters.  Dust and wipe surfaces regularly to avoid accumulating telltale smoke scent. Don’t forget to wipe down your mirrors and windows. Don’t leave your cigarettes in the toilet or on top of an open trash can.  Wrap your cigarette butts in a damp paper towel to ensure they don’t accidentally ignite the trash can, then throw the whole bundle away. If you’re indoors and head off on your own, have a good pretext.  For instance, you might smoke when you’re running documents to another part of your workplace.  Smoke only during periods of time when you won’t be missed.  Smoking indoors when on your way to your lunch break, for instance, is a good option. If you’re in a room with a fan or air conditioner, turn it on.  The movement of air can disperse the smoke, making it harder for others to detect.  This will reduce the likelihood you’ll get caught.
Summary:
Get an air purifier. Do the wash regularly. Dust your residence. Clean up your butts. Don’t let anyone suspect you go to smoke. Turn the fan on.