8 Instagram Fitness Stars You Can (and Should!) Work Out With on YouTube

Personal trainer and Fit Body app/guide creator Anna Victoria posts about her clients, workouts, and everyday life on Instagram. Via YouTube, you'll find a similar vibe with HIIT sessions and booty exercises, question-and-answer videos, and nutrition tips. Find her on Glow by POPSUGAR, too!

Instagram: @annavictoria

YouTube: Anna Victoria

She's a NESTA and AFAA-certified trainer, black belt in Muay Thai and Akauri-Do, and creator of the My Fitness by Jillian Michaels app. Jillian is basically a household name when it comes to fitness, and her YouTube channel features a variety of workouts, informational videos about her app, and more.

Instagram: @jillianmichaels

YouTube: Jillian Michaels

Niki, otherwise known on Instagram as SugarySixpack, is an ACE-certified trainer and pre/postnatal specialist who posts multiple workouts on her feed per week (the number I have saved on Instagram is too many to count). Her YouTube channel is a great resource for the same home workouts, like 20-minute full-body circuits, leg and butt videos, core sessions . . . you name it!

Instagram: @sugarysixpack

YouTube: SugarySixPack

Sweat app trainer and BBG creator Kayla Itsines just welcomed her first child into the world! And, although she's more active on Instagram, you can find some of her BBG workouts on her YouTube channel, along with tutorials about exercises and her Summer Sweat Series from past years.

Instagram: @kayla_itsines

YouTube: Kayla Itsines

Christine Bullock, creator of fitness programs like Evolution 20 SUPER SHRED, is another trainer you can find on Glow by POPSUGAR. Her certifications range from yoga and Pilates to pre- and postnatal fitness. On her YouTube channel, sort through quick videos for different muscle groups or her appearances in Class FitSugar workouts.

Instagram: @christinebullock

YouTube: Christine Bullock

NCCPT Katie Dunlop from Love Sweat Fitness is no stranger to Class FitSugar (see?). Her YouTube channel consists of HIIT cardio, weight-loss success stories, and healthy life hacks. You can also find her on Glow by POPSUGAR.

Instagram: @lovesweatfitness

YouTube: Love Sweat Fitness

Check out trainer and Burn app founder Rebecca Louise on Glow by POPSUGAR. Her YouTube channel has quick workouts for your lower body, core, etc., as well as videos on stretching and finding motivation.

Instagram: rebeccalouisefitness

YouTube: Rebecca-Louise

Tone It Up cofounders and trainers Karena and Katrina have a YouTube channel devoted to booty workouts, healthy recipes, and all things Tone It Up. (Back sure to bookmark this channel — it's so worth it.)

Instagram: @toneitup

YouTube: Tone It Up