Fitness Blender’s 5 Day Challenge – Strong and Lean – Day 1

Day 1! Work hard & have fun – Read all about this workout @
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8 Week FB30 Round 2 @
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4 Week #FBBodyweight (No equipment at all) @
4 Week Low Impact (Beginner friendly, no jumping) @
4 Week #FBAdventure (4 Days/week) @
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4 Week #FBReach (Flexibility, Pilates, Yoga & Stretching) @
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Readers Comments (51)

  1. I..think I should stop eating this bag of chips now

  2. I love the 5 days challenge! Thanks! 🙂

  3. Viktoria Medvedeva January 4, 2016 @ 12:37 am

    WAITED FOR THIS SO LONG!! Stalked Kelli on instagram haha. I’ve been working out with you guys for over 2 years and I just want to say how much I appreciate all you work you put into what you’re doing. It helps so many people worldwide. Please never stop progressing your channel. You are my most reliable source of information and I love working out with you guys 😀

  4. After listening to your feedback, we decided to release the workout videos early for you so they will be waiting for you tomorrow morning no matter where you are in the world! We hope you enjoy this and that it helps you get 2016 off to a healthy start. Thank you for working out with us! -K&D

    • so let’s starts now then…

    • I’am a beginner and I’ve been working out to your videos for the past couple of days and I’m already feeling the pain but love it, it only pushes me harder! What do you suggest subscribers use in replacement of weights?

    • +MARIAH SHANAY I used laundry detergent bottles! 🙂

    • Chase Mcanulty May 13, 2016 @ 12:38 am

      +MARIAH SHANAY Hey Mariah. Try maybe getting a cheap backpack and putting water bottles in it. Make sure the pack ties in the front to so you can keep it as close to your body as possible as to not hurt your back.

    • Please share workout for love handle lose

  5. This will be tomorrows workout. Thanks for all you do 🙂 You really have changed so many lives, you are truly a delightful couple. Your hard work is appreciated.

  6. Whitney Sutherland January 4, 2016 @ 4:57 am

    Doing this at 12AM. LOL.

  7. I’ve nver did those 5day challenges but I tryed this today and I love it!! At 1st part I felt like giving up but I said to myself “Do you thing all those fit and healthy people gave up? NO! you can do it” ??

    BTW ..Thank you for this bday present ?

  8. Workout complete! And that was not 14 on the side lunges, Daniel, and you knew it!!! You just said a number and everybody rolled with it hahaha

  9. So happy that you guys are enjoying the first day of the challenge! Day 2 goes live in the next few hours! If you like these 5 Day Challenges, please help make them possible by sharing our workouts with your family and friends! Fitness Blender relies purely on word of mouth from happy exercisers (no advertising) to spread the word. Help keep us free by sharing our workouts & website.

    • Christmene Sylvestre hi please can someone loose weight while doing this challenge

    • FitnessBlende

    • I lost 741 calories doing this workout !!!! it never happen even when i do juste CARDIO
      THANKSSSSS

    • Wow, this one was a KILLER! Definitely a level 4.

      The HIIT flew by, and I could, for the very first time, do the advanced version of jumping lunges with good form all the way through! Yay me!!
      The strength training section was particularly draining. Especially the single leg deadlifts. For some reasons, I felt very sore in the lower back after that round. After walking around a little, I felt better and could continue.
      My legs are trembling and feel like noodles right now 😀
      My favorite 5 Day Challenge. Coming back for Day 2 tomorrow!

  10. Done with these workouts and I lost 2.5kg in in 5 days. Pretty awesome ? thanks for the free videos guys. Loveyah!???

  11. Guess who’s not walking tomorrow ??

  12. Daniela Beristain February 22, 2016 @ 11:36 pm

    Piernas? Que son piernas? No las siento jajajajajajaja

  13. a little too gay May 28, 2016 @ 5:31 pm

    he looks like a leprechaun when he’s doing the pendulum swings lmao

  14. Anyone else feeling like the most BOMBASS accomplished person ever after finishing that workout ?

  15. Am I the only one who watches the workout video before actually doing them?

  16. Am I the only one who watches the workout video before actually doing them?

    • Nope I do too. It’s helps me figure out if I want to do the workout or not. Also, gives me ideas of what workout to do that day.

    • I prefer not to watch the video before attempting, because I would definitely lose the nerve to do it if I see beforehand the exercises like burpees and star jumps and jumping lunges and whatnot 😛
      I prefer to be surprised and give it my best as long as I can, before changing to easier version.

    • it’s not a bad idea, imo. i didn’t before, but i will from today on. i noticed some of the fast-paced cardio videos leave me very frustrated (looking at you, Fat Burning HIIT Cardio Workout) because of the incomprehensible speech and the speed of the exercises. by the time she’s done with the third rep, i still don’t understand what we’re doing. today i ended up replacing like 2/3 of my morning workout with variations on the squat/lunge/jumping jacks theme because i didn’t get what i was supposed to be doing. For the poorly coordinated among us, it is double the struggle. I know we could simply look up the instructions for individual exercises, but it’s not very convenient for most people to have to study their workout the night before. i’m studying this one ahead though, i don’t intend to squat for thirty minutes of this workout too, unless, you know, it’s actually part of the workout.

    • Metamorphosis -'TGCMD' June 26, 2017 @ 2:13 am

      sara like you – i watch them first so i know the level i can target my workout . i discovered this today like 5 minutes ago and am watching the whole video but following the low easy level by kellie…am going to incorporate both levels tomorrow …… i like this pair a couple that works out and stays fit together ..I am so glad i found this….i have been following kellie for 6 months now …

    • Akaysha Griffiths September 15, 2017 @ 7:09 pm

      Nope….love watching them

  17. before doing this my brain kept telling me “it’s too long” “it’s too hard” “you’re not fit enough”
    BUT I DID IT , I can’t believe it!!!
    Thanks fitness blender for giving me the best version of me :))))

  18. I can’t feel my legs when i’m with you. But I love it.

  19. I have downloaded so many fitness apps but the truth is Fitness Blender channel is simply the best ❤️

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