The 20-Day No Abs Left Behind Challenge!

Hey guys!

How are you feeling after last month’s detox challenge?! We’ve been digging deep into ✨whole✨ health this year, eliminating the things that don’t serve us and getting more of the things that DO.

Personally, these challenges have been much needed reminders to check in with myself these past few crazy months, and hopefully they’ve done the same for you!

Now, I’m feeling ready to get back to the thing we love doing together most: FITNESS!

We’re jumping right in, and lighting up those ABS ⚡️

The No Abs Left Behind Challenge

Basically, this is an ab “layering” challenge. We’ll focus on one area of ab muscles the first week, and then layer on another area the second week. Then another the third week! When we get to the fourth week, we’ll have a full workout to target ALL of the abdominals.

Yes, it’s gonna burn a little. But a strong core is EVERYTHING. Ready to see the plan?!

no abs left behind challenge blogilates

Download JPEG

How to crush this ab challenge

What does “layering” mean? We start the challenge with just one move per day, and add a new move each week.

Do I need any special equipment? I’d recommend a mat to lay on and to use for move that put pressure on your knees! You’ll use a pillow for Pillow Passes in Week 4, but no other equipment required!

Are there rest days? There are 5 days of workouts per week! Space these out however you need, and make sure to give yourself at least one day per week to REST.

Should I add this to my other workouts? You can focus on this challenge on it’s own, or layer it with the April Workout Calendar.

roll up cassey ho ab challenge

The Roll Up!

Some tips!

  • Remember that spot training isn’t a thing! These moves WILL strengthen your abs, which is the goal! But seeing a 6-pack takes a lot of time and other factors like nutrition.
  • Be mindful about form – pull your bellybutton in, press your low back into the ground for moves on your back, and keep your head and neck neutral. Slow and controlled is key!
  • If you feel any neck pain or other discomfort, feel free to modify as needed.


Let’s motivate each other!

Keep an eye out on to dig deeper into your fitness goals!

Follow @blogilatesdotcom on IG and tag #NoAbsLeftBehind to cheer each other on!

Our 20-day ab challenge starts Monday, April 3!

Mark your calendars, print the challenge graphic, and get excited!!! The challenge starts April 3! If you can’t start Monday, that’s okay too! You can do this challenge on your schedule, or even repeat if needed.

Comment below letting me know if you’re IN!

cassey ho signature blogilates


78 thoughts on “The 20-Day No Abs Left Behind Challenge!”

There are 78 comments posted by our users.

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  1. Sarah says:

    I’m in

  2. HARSHINI says:

    I ‘m in

  3. Lisa Moseley says:

    I’m in

  4. Bella Cuellar says:

    Yes I’m absolutely in this challenge because it’s really fun and thank you so much Cassey for all of these wonderful workouts you give, you are beautiful and amazing person ever! 🥹 Your workouts make me feel happy, 💗 hopefully everything is going well for you and take care Cassey! Love Bella! 😊

  5. Lena says:

    I love this challenge! it worked soooo much!

  6. Martha says:

    I think that black 2 piece bathing suit is beautiful !

  7. Ria says:

    Do I layer it up day wise or week wise?

  8. Daria says:

    I’m in, although a bit confused as to what to do for the first workout.

  9. Iris says:

    I’m in!

  10. Vero says:

    Why can’t I see this on the.. ☹️

  11. Maddie says:

    How do you do the hundreds ?

  12. Crystle Henry says:

    Can you. Tell me how to do the sprinklers?

  13. Hannah says:

    IM IN!

    (I’m only 13 but ill try my best!)

  14. Susannah says:

    I am in, but not starting until Monday, April 17th, after an injury to my back at the beginning of the month.

  15. Doanna says:

    I’m in!

  16. Banshika says:

    I’m in!!

  17. Kristina Semblante says:

    I’M IN

  18. Cherie Henningsen says:

    Shoot, why am I just now seeing this? I’M IN ….(April 10th)

  19. Mahv says:

    I’m in

  20. Tori says:

    I’m in 🙂 Let’s do this

  21. Stephanie says:

    So far loving continue more abs but not long workouts please tips for six pack

  22. Chloe says:

    I hope to workout more often see I can be better on my self in make myself fell better about myself…

  23. Lizzy says:

    IM IN!

  24. Angela says:

    I am In lady !!! Let’s get it started

  25. Amber says:

    I’m in!

  26. Nicole says:

    Is this available to add to our calendars in the app?!

  27. Yna says:

    I’m in! ❤️

  28. Neshka says:

    I’m all in!!

  29. Katy says:

    ALL IN!
    Perfect timing ☀️🥰

  30. Brianna says:

    will this help with belly fat or just toning ?

  31. Piyumi says:

    I am in but I would love to know where to find “Kneeling side squeeze, boat crunch, Pillow pass” they are new to me. Thank you Cassey.

  32. Piyumi says:

    I am IN

  33. Karen says:

    I’m in!

  34. Courtney says:

    I”m in!!!

  35. Everett gooch says:

    I am in. Thanks

  36. Brandy says:

    Will you post a short/reel of the move for us rusty beginners? That way we are sure we are following the moves correctly? Please and thanks! This challenge is just what I needed to get back on track!

    1. Mandy says:

      Try searching in YouTube for “Blogilates [move name]” – like “blogilates hundreds” or “blogilates butterfly sit-ups”! She’s made videos for past challenges of the individual moves with form and variation tips ☺️

  37. Agnimitra says:

    I’m in!! Thank you so much Cassie, this came out in the perfect time!

  38. Ahana Sarkar says:

    Much excited to show up with a new look💗🥺 ughhhh i want to remember the next 20 days forever and ever. Have eaten a lot now its time for detoxification.
    Love from INDIA😁🙈

  39. Antonette Sewraj says:

    Great look forward to another fabulous challenge

  40. Melissa Currado says:

    I’m in! 🙂

  41. Liliana says:


  42. Ari says:

    I’m in!

  43. Aikam says:

    I’m actually down for this 🙂

  44. Dania says:

    I’m in!

  45. Alisha says:

    Gotta to love a good fitness challenge! I’m so in!!

  46. Tracy says:

    I’m in

  47. terry Givens says:

    I’m in. thanks Cassey

  48. marie says:

    Thank yoy

  49. Bella Cuellar says:

    I’m really excited to do this fun ab challenge and love your workouts calendars, you make me feel better by working out thank you Cassey! ☺️❤️

  50. Ginette Chartrand says:

    I’m in!

  51. Ree says:

    This is perfect!

  52. Michelle says:

    I’m totally in!

  53. liz says:

    the challenge graphic is so cuute

  54. Antoinette says:

    I’m definitely in!

  55. Stephanie says:

    Are you going to put up an challenge videos so I can follow with you

  56. Colleen K. says:

    I’m in!

  57. Hannah says:

    I AM IN😃 Cassey I love your challenges and you are so inspirational! I just ordered my popflex yoga mat the other day and cannot wait to finally be able to use it!

  58. Leontien says:

    I’m in! I had already planned to do the 28 day summer sculpt in April, so this will be a double whammy!

  59. Kathy says:

    Love any kind of Ab workout
    I’m definitely in
    Always good to mix it up

  60. Whitney Strickland says:

    I’m in and ready for this challenge

  61. Melina says:

    I’m in

  62. Channon says:

    I’m in

  63. Liz B says:

    My abs need a boost, count me in!

  64. Dominique Solomon says:

    I am so ready for this! Can’t wait to get started 💚

  65. Mandy says:

    I’m In I’m doing this for the first time one of your workouts it’s been a long while since I worked out whew this is gonna be tough but I can do it!!

  66. Sabri says:

    Is this challenge on the Blogilates app?

  67. Danaka Bennett says:

    I’m in!

  68. Ananyaa says:

    I am innn

  69. Vienna says:

    I’m in!!

  70. Tanaja says:

    I was actually just looking for an abs challenge when I got this in my inbox I’m in! Let’s get those abs 😭🙏

  71. Criselda says:

    I’m in!!! (-:

  72. Julia says:

    I’m in!

  73. Tutteli Nurminen says:

    I’m in, let’s do this!

  74. Milla says:

    I’m totally in! I love doing these challenges in the morning to get my blood flowing before leaving for work.
    I have been doing 100 abs and 100 glutes going on, and I have been wondering what to do next, so this came at perfect time.
    And this one has built in rest days, which I am struggling to have, so that is great addition.
    Thank you so much for coming up with this

  75. Sidney Madison Prescott says:

    I’m in! Let’s goooooo!!!!!


    I’m in.

  77. Mariagrazia says:

    Been waiting for new challenge so much! Bring it on Cassey!