TAHOE/TRUCKEE, Calif. -Content is selected from e-mail submissions to Community Editor Amy Edgett at aedgett@sierrasun.com. To enter an event online, visit http://www.sierrasun.com, locate the event calendar. Click on submit an event, follow instructions. Keep event description to 50 words. Submissions are published in the print edition news space permitting.Free week of Brazilian Jiu-Jitsu classesRevolution Athletics Training Center, 11357 C Deerfield Drive, Truckee, through Sept. 15. Experience the fastest growing martial art of our times. One week of free classes available now to new students. Adult and youth classes offered. Call 530-448-5346 or check out the schedule at http://www.bjjtruckeetahoe.com.Three for free CrossFit classesRevolution Athletics Training Center, 11357 C Deerfield Drive, Truckee, through Sept. 15. See for yourself why CrossFit is such a successful training technique. Workouts are scaled to individual fitness needs so everyone is welcome. Call 530-448-5346 or http://www.crossfittruckee.com.Tough Mudder at SquawMark your calendar for the spectator-friendly Tough Mudder the weekend of Sept. 17-18 at Squaw Valley USA when athletes will be tested on an extreme, military-style 10-mile on-mountain obstacle course with 19 different challenges. Many won’t be able to finish this difficult race. Visit http://www.squaw.com.Bay to Bliss trial raceOne of Tahoe’s most beautiful trail races is Sunday, Sept. 18 with the Emerald Bay Trail Run “Bay to Bliss,” hosted by Big Blue Adventure. This 7.5-mile race starts at Emerald Bay’s Eagle Point and finished at D.L. Bliss State Park – all on the West Shore. Cost is $40 per person. Visit http://www.bigblueadventure.com.Paddleboard comp to wrap upThe O’Neill Tahoe Cup Standup Paddleboard Competition wraps up Sunday, Sept. 18 with the Tahoe Fall Classic, a 22-mile event starting at Camp Richardson in South Lake Tahoe and finishing in Kings Beach. This is a fantastic spectator event, and demos will be available for those wanting to get wet. Visit http://tahoecup.org.Ayurveda workshops and therapiesAyurveda, the Science of Self Healing, workshops and Ayurveda therapies announced Jennifer Andrews, clinical Ayurveda specialist, announced at the Mark Twain Cultural Center, Incline Village, Nev.Ayurveda Cooking Class and Lunch, Sept. 16, 10 a.m.-1 p.m., $45, Learn how to prepare healing Ayurveda foods that will improve digestion and health. Eat what you cook in this class, so bring your appetite!Introduction to Ayurveda, Sept. 17, 10 a.m.-1 p.m., $35. Comprehensive Ayurveda Assessment $150, Ayurveda three-hour rejuvenation treatments $225, Sept. 17-20. Visit http://www.ayurvedarejuvenation.com and http://www.marktwainculturalcenter.org or call 775-831-2820.Tahoe Sierra Century Ride 2011Slated for Saturday, Sept. 24 Tahoe Sierra Century Ride 2011 is just the event to check off everything on your active autumn do-to list. All of the routes start and finish in the Village at Squaw Valley, and all benefit the music students at North Tahoe middle and high schools. While the event’s moniker includes the word ‘century,’ the 100-miler is just one of three rides. Visit ww.tahoesierracentury.com for information and to register.Give it a shotAre you looking for the ultimate quick fix to look good and turn back the clock?Sierra Cosmetic Laser in Truckee is pleased to offer a special Botox promotional event on Saturday, Sept. 24, 10 a.m.-2 p.m. A special reduced price will be offered of just $10 per unit of Botox (a $4 savings per unit). Why drive to Reno for your cosmetic self improvement treatments when you can receive them right here in Truckee at an affordable low price? Please reserve your appointment and treatment by Wednesday, Sept. 21 at 530-587-0198.The Allergan Botox representative will be on hand to answer questions, as well as physicians assistant Rebecca Cordero and RN Christine Geis who will administer the cosmetic Botox injections. Refreshments will be served. Now’s the time to say good-by to furrowed brows, wrinkles and crows feet. Sierra Cosmetic Laser is located at 10448 Donner Pass Road, Truckee. Visit http://www.sierracosmeticlaser.com.