This is one of my FAVORITE ab routines! It's perfect first thing in the morning to wake up your beautiful body or after your Sunday...

Who joined us for our arms + abs live workout this morning?! I was not prepared for cardio so early in the morning! And then...Karena broke...

Fridays are for flexing! 💪🏻 Aaaand going out with our girlfriends for a little vino and dancing! ;) Karena and I have a trick for feeling extra lean and toned...

Tropical Paradise Smoothie Bowl - <p style="text-align: center;"><img class="aligncenter size-large wp-image-219088" style="width: 100%; margin: auto; max-width: 600px;" src="https://tiu-assets.s3-us-west-2.amazonaws.com/2017/05/tropical-paradise-papaya-mango-smoothie-bowl-recipe-tone-it-up-01-1280x1707.jpg" alt="tropical paradise papaya mango smoothie bowl recipe...

What's your favorite part about making a smoothie bowl?! Katrina's is decorating it with pretty toppings....mine is eating it! ;) Today, we're talking all about...

Hi beautiful! I wanted to share something special with you today. I’m a big believer in change…it fuels us, challenges us, and drives us to...

Hi beautiful! Did you catch Kat's Instagram live yoga workout on Saturday?! More than 95K #TIUgirls tuned in to get our zen on! I rolled out my...

We're majorly girl crushin' on actress, author, and all-around boss babe Beth Behrs! You may recognize Beth from the TV show "2 Broke Girls," and...

These Snickerdoodle Muffins Are About to be Your Go-To Treat! - <p style="text-align: center;"><span class="im"><img class="aligncenter size-large wp-image-215365" style="width: 100%; margin-bottom: 20px; max-width: 700px;" src="https://tiu-assets.s3-us-west-2.amazonaws.com/2017/05/tone-it-up-bikini-series-nutrition-plan-snickerdoodle-muffins-recipe-1280x1751.jpg"...

You're officially 5 days into the Bikini Series...and you're absolutely glowing! Every morning and every night, Katrina and I scroll through your checkins with the...

Your Bikini Series Edition is HERE! This Edition is full of 50+ brand new delicious, colorful, and nutrient-packed recipes!! And this edition is all about...

We always hear questions about what we eat to stay lean and toned, so we're letting you in on all our best secrets! We're sharing...