VIDEO ~ Behind the Scenes of the TIU Challenge!

All you need is love!

We’re about a week into the 2017 Tone It Up Challenge – and you’re already killing it! We saw your Bombshell Booty and blondie muffin snaps on the ‘gram, and we’re LOVING every one of them ;)

The theme for this Challenge is #LookforLOVE: Loving your body, loving your girlfriends, loving yourself, and finding love in every single day. Kat and I put so much love into creating every part of this Challenge, from the amazing Body Love Workouts to the delicious 6 Week Meal Plan. It’s all for you – to help you become your fittest, fiercest self in 2017. This is the most exciting Challenge yet!!

If you haven’t already joined, it’s not too late! Get started today HERE!!


It is such a thrill to be able to put together these challenges. As most of your know, we independently produce everything that we do. We come up with the concept, the workouts, the imagery and the themes. It all comes from our passion and love for the #TIUteam! So come behind the scenes and watch us find love in Venice’s Abbot Kinney and film workouts with our gorgeous guests Becca Tilley and Kaitlynn Carter. (SO much booty shaking and laughing with those gals!).

Thank you so much Sypher Films, Sarah Orbanic and Nicole Hill, Jake Loskutoff, H&M Jenna Anton and Ashley Kucich and our entire TIU team and HQ for putting this challenge together! Big shoutout to our man Scott for the amazing edit for the Look for Love Video! And thank you to our amazing community for your continued inspiration and motivation to work hard and do what we love everyday!

All the artists in Venice were such a huge part of our inspiration! Beautiful work @noahabramsstudio @jgoldcrown & @curtiskulig



If you haven’t seen the full Look for Love video, watch here!



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gold-glitter-lineGet in on the fun with us, girl! Join the Tone It Up Nutrition Plan! We give you all the deets on what types of foods give you the most benefits and when to eat ’em! Plus, you gain access to thousands of delish recipes, all designed to help you reach your #fitgoals!




  1. Beautiful!! Great story. You guys are awesome! No wonder I’ve been following you for 4 years. LOVE IT!

  2. I lovvvvvved this behind the scenes! I had this feeling from the start that THIS is going to be the challenge to give it my all because its a really special one. Well, after watching this clip, I know my feelings were spot on! I also feel like I will be meeting K&K in this year…lets see how that pans out. They are my idols!! :)

    What I loved about the video:
    1. I absolutely love how Katrina says in all her dvds, youtubes, etc….this is TIU.coooommmm ????????
    2. …that circus music playing while Becca was laughing through her routine, then the serious faces of your crew! Baahahahaha!!
    3. “Dope” . Enough said. ????????????????????
    4. When its the Jillian Michaels wrap…is that someone holding a box of donuts?! ???????????? (Stacey?)
    5. That classic line at the end with the bottle….. “thats what she said”! ????????????????

    Love my trainers. ???? Love this team. ????Love this community. ????Id honestly be lost without you in my life, and Id be a completely different person. You help shape the better me, in all sorts of ways. Mmmmmmmwahhh!

    @carlainitaly_tiu xoxoxox

  3. I love watching the behind the scenes videos. Makes me that much more appreciative of what goes into the challenges. Thank you!

  4. LOVE THIS! You girls are so inspiring and you went the stairs up and up. Unbelievable! Love all your workouts and I love to find this community with so much inspirations, motivation and love! Thank you so much! 2017 is going to be better than ever! #lookforlove

  5. I love this video from behind the scenes showing that y’all are still going strong! :) although I have probably been a member for a year, THIS HAS been the challenge that truly required that I fully dedicate myself to living a healthy lifestyle @toneitup @karenakatrina #LookforLOVE

  6. Guys this was so great to watch! I think I’m going to walk around Venice tomorrow just to check out all of these walls ❤

  7. Seriously loved watching this video! Thank you so much for sharing your beautiful and fun filled journey as you created this challenge!

  8. You are amazing and you help me feel amazing! Thank you K&K! I love your fun spirits and your LOVE — all we need is love! <3

  9. I LOVED it !!!! This was amazing. You have no idea how much I love to see behind the scene video! So great to see how much work goes into this and the passion you have for what you so. So much proud to be in this team…. I love you #tiuteam !

  10. This was so much fun to watch!!!! I love it when you girls to recaps and behind the scene videos. K&K- you two are amazing And it is an honor to be a part of the community that you started!!! Loving this challenge and I appreciate all of the hard work you put in to making it happen!

  11. This is insanely cute! You girls rock! I envy you the outfits, they suit you so much and you look just georgeous live in videos like this one. Absolute stars, the hair, the makeup. The whole concept is perfect. Thank you for your hard work!!! Xx

  12. I always love the Behind the Scenes videos, thank you so much for putting them up for us K and K! It makes the entire challenge better because it makes you feel like we can do it with you girls right from the beginning. Absolutely love the inspiration, hard work and dedication and it’s always innovative and refreshing no matter what you bring us! Loving the #lookforlove challenge SO SO much! xoxo

  13. The “that’s what she said” comment by Karena reminded my I love you girls and tone it up so much ???????? so great!!

  14. Wery nice and full of energy. Positive vibe is all around. And I love your leggings!!

  15. I just started following your program a couple of months ago and love it! You girls are super easy to follow and you also make the workouts fun and not hard! I can’t wait to see the new workouts ;)

  16. Watching this and hearing Katrina say how grateful she was to be working with one of her idols, Jillian Michaels (and of course Karena! ) reminded me of how much i LOVED doing Jillians workout DVDs when I was in University! I loved her shred videos and can’t wait to do the HIIT and Abs video where Jillian is teaching the moves! Love Tone It Up and love the collaboration with Jillians Michaels! <3 <3

  17. You guys should also post a printable weekly/daily schedule of the daily moves!

  18. Always love the Behind the Scenes videos! They should add their pictures with them all together with Becca, Jillian, and Kaitlyn to there #FITSPO page. I think that would be a great edition! (:

  19. Wow it’s been so inspiring watch the TIU brand blossom. From just a camcorder on the beach to this giant production with guests and a world renowned fitness expert, you guys are crushing it! Thank you so much for putting your hearts and souls into this community. I’m so happy to be a TIU girl for life!

  20. Loved the behind the scenes video! You girls have so much fun and your passion and love for what you do and the community you built is palpable. Thank you from the bottom of my heart for the nutrition plan, workouts and this wonderful community. <3

  21. Wow! Love Love Love!! Seriously, you two are amazing. I love your guys’ energy & passion! It is truly inspiring and magnetic. I could feel it through the video. You’ve built such an incredible community with such wonderful messages for women to live a happier and healthier life. I am in awe of you and your entire team that continues to make everything so incredible. Thank you so much for doing what you do and helping out myself and thousands of others. <3

  22. This was a great video! K&K have come a long way since 2011, when I first started following them. They truly deserve all the great things that have happened and continue to happen to them. These ladies are a class act and they have done so much to inspire women across the world, myself included! LOVE LOVE LOVE all things TIU!

  23. This BTS video made my night!! I love you girls, you are very much loved and appreciated XOXOXO

  24. I absolutely LOVE this and you girls are always an inspiration and motivation. So excited to do and take part in this challenge, I honestly love this community. Thank you for ALL you do


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