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InStyle Staff
Jan 28, 2015 @ 10:46 am

With the beginning of 2015 comes a fresh start, and plenty of New Year's resolutions to go along with it. So, it's no wonder that Jan. 1 is usually the busiest gym day of the year, where fitness centers are filled with people determined to get into shape. But—be honest—as we are nearing the end of the month many of us have already started to slack.

RELATED: Fuel Your New Year's Resolution with These Calorie-Torching Moves

Need to get your butt into gear? We've rounded up the most stylish fitness merchandise that will make you want to achieve your goals, stat. Shop our exercise picks below:

Run a MarathonThe most important thing to have when training is upbeat music to get you through the long miles, and push you to keep going! Plus, add pops of neon to your outfit to ensure you will be seen by drivers on the road at night.

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Shop the look (clockwise from top right): New Balance hoodie, $65; kohls.com. Asics sneakers, $110; asicsamerica.com. Under Armour capris, $50; modells.com. Beats by Dre headphones, $150; beatsbydre.com.

RELATED: How to Get Toned Arms Like Allison Williams

Master The Downward DogIt's time to get your zen on! Choose to mix in pastels to your look. Why? They're more soothing than brights and will help you relax while focusing on your breathing.

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Shop the look (clockwise from top right): Sweaty Betty leggings, $120; sweatybetty.com. Lifefactory water bottle, $25; lifefactory.com. Adidas top, $28; adidas.com. Manduka yoga mat, $118; manduka.com.

Spin Baby SpinWear fitted capri pants instead of sweats to make sure that nothing interferes with your bike. And, a cute gym bag is necessary to house your sneakers when you have to pop on your spin shoes.

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Shop the look (clockwise from top right): The North Face headband, $15; dickssportinggoods.com. Moving Comfort sports bra, $44; movingcomfort.com. American Apparel gym bag, $52; americanapparel.com. Nike capris, $52; nike.com.

RELATED: Detox in the New Year with These Juice Cleansing Tips

Lengthen at BarreA good pair of barre shoes goes a long way to help you stretch it out without slipping. Also, be sure to accessorize with a cute hair tie to achieve the perfect top-knot bun.

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Shop the look (clockwise from top right): Emi-Jay hair ties, $7; nordstrom.com. Ballet Beautiful slippers, $120; balletbeautiful.com. Lisa Marie Fernandez top, $300; net-a-porter.com. Live the Process leggings, $145; livetheprocess.com.

Swim a MileToo much chlorine can be killer on your hair, so be sure to get in a good swim cap before you hit the pool. An oversize cozy towel is also a must so you can curl up once you finish all those laps.

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Shop the look (clockwise from top right): Aqua Sphere swimsuit, $70; aquasphereswim.com. Speedo goggles, $20; modells.com. TYR swim cap, $10; dickssportinggoods.com. Arena towel, $33; dickssportinggoods.com.

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