This week officially kicks off the annual holiday shopping bonanza, with retailers offering their best deals of the season on hot gifts like TVs and electronics, fitness trackers, and more. But let's face it: Even though we're in the season of giving, you're going to want to buy some cool stuff for yourself. And if you're in the market for new running shoes, fitness apparel, or equipment for your home gym, then you're in luck.

Dozens of retailers are offering deep discounts on big ticket items, including a $2,000 treadmill marked down more than 50% to $898 at Dick's Sporting Goods and road and mountain bikes at Performance Bicycle, which are up to 60% off. We've curated the best deals within the alphabetical list below. Check back often—we'll be updating this page with more deals as they're released.

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2XU: The compression-wear company is offering free shipping on every order through Cyber Monday as well as 10% off when you spend $50, 20% off when you spend $100 and 30% off when you spend $150. (2xu.com)

Adidas: Adidas's Black Friday promotion starts 11/21 with up to 50% off in the sale section. From 11/26-27, celebrate Cyber Monday with 30% off sitewide with code CYBER2017. (adidas.com)

Aftershokz: Trekz Titanium headphones never go in your ears—instead, vibrating pads send soundwaves through the bones in your head into your inner ear. That makes them safer for running than standard earbuds. They're marked down to $79.95 (usually $129.99). (aftershokz.com)

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preview for Gear Check: AfterShokz Trekz Titanium Headphones
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Altra Footwear: The Instinct 4.0 road shoe for men is 40% off. (altrarunning.com)

Altrec: The outdoor apparel retailer will be offering up to 80% off and free shipping on orders $50 and up.(altrec.com)

Amazon: From 11/20-12/3, save 25% on select fitness products, including an Adidas training bench, the CAP Barbell Deluxe Power Rack, and an adjustable plyometric box. You'll also want to keep an eye on Amazon's Black Friday Deals Week, where you can expect to find deals on big-ticket fitness equipment, apparel, shoes, and more. (amazon.com)

Asics: From 11/23-24, take 30% off select Asics styles with code BLACKFRIDAY. Free shipping and free returns on orders over $50. From 11/25-26, Take an extra 25% off Asics clearance with code EXTRA25. Free shipping and returns on orders $50 and up. On 11/27, for Cyber Monday, Asics will have 30% off select styles with code CYBERMONDAY, along with free shipping and returns on orders over $50. (asics.com)

Backcountry: Save up to 40% on Thanksgiving Day, 50% on Black Friday, and 50% on Cyber Monday. (backcountry.com)

Bose: Soundsport In-Ear Headphones are marked down to $49 (regularly $99). (bose.com)

ClassPass: Use codes BLKFRI17 or CYBERCP to get one month free when you sign up for any plan. (classpass.com)

Decibullz: Decibullz made Runner's World's list of the best wireless headphones for running this year. Black Friday through Cyber Monday, Decibullz has a buy one, get one free deal, and the price has been lowered to $89.99 (usually $119.99) for the whole holiday season. (decibullz.com)

Diamondback Fitness: Save 10% on the Diamondback 1260Ef Elliptical. Use coupon code "FRIDAY" at checkout. (diamondbackfitness.com)

Dick's Sporting Goods: Get $50 Dick's cash with YETI purchase of $300 or more; $25 for purchase of $150-$299.99. Dick's has treadmills for up to 50% off including the Bowflex T216 treadmill ($1,699.98, usually $2,2699.98), the ProForm 905 CST ($899.98, usually $1,999.98), and the ProForm Pro 5000 ($1,399.98, usually $2999.98). (dickssportinggoods.com)

Eastern Mountain Sports: Take up to 40% off camping and hiking gear, footwear, down jackets, and accessories. (ems.com)

Eddie Bauer: Black Friday starts at 7 p.m. Eastern on Turkey Day with 50% off sitewide (ends 11/24). Cyber Monday starts on Sunday, 11/26 at 7 p.m. Eastern with 50% off sitewide (ends 11/28). (eddiebauer.com)

Finish Line: Black Friday sales kick off at 10 a.m. on 11/23 and go through 11/30: Nike shoes are up to 40% off. Other men's footwear is up to 30% off and women's footwear is up to 40% off. Men's apparel is up to 25% off, and women's apparel is up to 40% off. Check FinishLine.com for more deals. (finishline.com)

Fitbit: Save $50 on three models: the Chart 2, Alta HR, and Blaze. Other retailers will be offering similar discounts on Fitbits, including Walmart, Target, and Best Buy. (fitbit.com)

Garmin: Several GPS watches get big discounts: Forerunner 35 is $50 off at $149.99 (usually $199.99); the Forerunner 235 is $50 off at $249.99 (usually $299.99); the Vivoactive 3 is $50 off at $249.99 (usually $299.99); and the Fenix 5s, Fenix 5, and Fenix 5X are each $100 off. (garmin.com)

Hoka One One: On 11/24, take 20% off select styles and get a free beanie on orders of $125 or more. On 11/27, take 20% off select styles and get a free water bottle on orders of $150 or more. (hokaoneone.com)

Hydro Flask: From 11/24-12/3, Hydro Flask will be running 25% off sitewide. (hydroflask.com)

Jabra: Named one of the best wireless headphones for runners this year, the Jabra Elite Sport headset is $100 off at Walmart until 11/27. (walmart.com)

JackRabbit: Sitewide 11/23-24, there will be a buy more, save more sale with the following coupons: $25 off $125 with TURKEY25; $30 off $150 with STUFFING30; $50 off $250 with GRAVY50. Plus, Nike footwear is up to 60% off from 11/24-25; the Brooks Adrenaline GTS 17 is 50% off from 11/24-28; and running tech wearables are up to 60% off from 11/26-12/2. (jackrabbit.com)

Lifestraw: Save 30% sitewide from 11/23-27. The perfect gift for the prepper in your life. (lifestraw.com)

Mizuno: From 11/20-26, save 25% plus get free shipping on select products with code MIZBF1120. From 11/27-28, take 25% off plus get free shipping on select gear with code MIZCM17. (mizunousa.com)

Modell's: Starting at 7 p.m. on Thanksgiving Day, use code BLK25FS to save 25% on one item. From 11/24-26, use code BLK25OFF to save 25% on one item. On Cyber Monday, use code BLK30 to save 30% on one item. (modells.com)

Moosejaw: Save up to 30% off select brands or 30% off one full price Arc'teryx item, with code JUMP30, 11/23-26. (moosejaw.com)

Nike: Take an extra 25% off with code EPIC25 from 11/23-26. (nike.com)

New Balance: Starting Black Friday, save 20% and get free shipping sitewide. On Cyber Monday, save 25% sitewide with free shipping. (newbalance.com)

NordicTrack: The Commercial 2450 treadmill is $1,799 (usually $2,299), the Commercial 2950 is $2,199 (usually $2,799), and the X9i Incline Trainer is $1,599 (usually $1,999). (nordictrack.com)

Otterbox: Save 25% on Venture Coolers. (otterbox.com)

Performance Bike: Save up to 60% sitewide until 11/26. (performancebike.com)

ProForm: The ProForm Hybrid Trainer is marked down to $329 from $399. (proform.com)

Proviz: Take 20% off everything sitewide. (provizsports.com)

REI: Save up to 40% from 11/25-12/3. Plus, take 25% off one Garage item with the code 25GARAGE. Check REI's Cyber Week page daily for new limited-time deals. (REI.com)

Road Runner Sports: Save up to 25% sitewide; see website for details. (roadrunnersports.com)

Spartan Race: Sign up for a Spartan Race and save 30% with code BLACKFRI30. Valid 11/20-26. (spartan.com)

Sugarmat Yoga Mats: Up to 50% off on Amazon, featuring 30% off all mats, 40% & 50% off for set bundles of mats and introducing a new yoga mat spray that refreshes your mats. (amazon.com)

Suunto: Take 30% off the Spartan Sport Wrist HR ($349, usually $499), Sparta Sport ($279, usually $399), the Spartan Ultra Titanium ($599, usually $799), and more at suunto.com 11/20-28. (suunto.com)

Under Armour: On Amazon, save 25% on select socks from 11/21-27. At Macy's, take 40% off apparel all weekend. At UnderArmour.com, take up to 40% off Black Friday exclusives 11/23-27, and up to 50% off Under Armour Outlet on Cyber Monday. (underarmour.com)

YETI: Starting 11/20 through 12/10, save 25% on Rambler Bottles and get free shipping on orders of $19.99 or more. (yeti.com)