Killer 40 Minute HIIT Workout // No equipment

[@dunjajutronic8996]

I finally found someone who is not talking all the time while exercising. What a relief!!! NO TALK JUST WORKING OUT.

[@ba5916]

My thoughts exactly!!!!! I really enjoy this video!!!!!!!!!!

[@black_blossom8576]

???

[@nhiphan3704]

What about fitness blender lol

[@annikalemasramos3222]

dunja jutronic Hear hear!

[@bonnieadams5516]

Yassssssss 👍😁

[@Idah.Waringa]

My body had definitely gotten accustomed to some of the Heather workouts but this one absolutely killed me. Brutal and insane. Definitely the hardest Heather workout i've done so far. I'm drenched! I'm one of those who genuinely don't mind repetitions and I actually prefer this to the NO RPT HIIT. This is an oldie and goldie. Thank you for all that you do Heather.

[@annabuys3985]

This has to be one of the best quality HIIT workouts I’ve tried on KZbin in terms of challenge and length. More of these please!!!!!!!!!!

[@Cocoalabella]

Anna Buys you have not tried Christine Salus workouts! :) you’re dead afterwards 😁 but I love heathers workouts as well.

[@Valarie.0]

Cocoalabella which one to be exact?

[@es6es6]

@@Cocoalabella yeees! I love her workouts!!

[@insolitasiempre8326]

Agree! I am so exhausted!

[@tiffanypena5637]

I agree! So good and challenging!

[@leilonigauna2917]

I really like how she was struggling with some of the exercises but didn't edit them out to show that this is truly difficult.

[@rceva07]

yeahh

[@kayleynorton51]

Totally agree! We're all human

[@cherieco1105]

I scrolled down to the comment section hoping to see comments like this!!! so true!

[@annikalemasramos3222]

Yep it can be, particularly the tuck plank. Really hurts your legs that one! Hmmmmm Its a shame we don’t get any feedback off the lovely Heather....

[@Tomtomlatomate]

Yeah it even pushed me forward

[@mskewlli]

This is my FAVORITE HIIT workout. I like doing this one once a week :) Thanks Heather! Love your workouts

[@manamana7446]

Okay, so i remember complaining about too many repetitions in this workout couple months ago, but I keep coming back to it and over time I started to really enjoy it. It’s one of the very few workouts that still can make me incredibly exhausted. I love it and I do this one once a week. I decided to write down how many repetitions of each exercise i can do within 45 seconds and compare it to the previous week. I really recommend it, it’s a great way to see the progress and it’s really motivating. You’re doing a great job, thank you Heather!

[@isabelladinapoli1434]

This one is insane. 330plus calories HR up to 167. I love these HIIT cardio. Thanks heather more NO REPEATS I’m obsessed with those as well I can’t wait to work out w you 6 days a week ! You rock.

[@beccakays1126]

This is my favorite HIIT of yours, Heather. When I'm in the mood for a challenge, this is my go to sweat sesh.

[@freeasaray]

6 months ago I couldn’t do 5 push ups. I slayed this shit. Claps for me.

[@petrapb1156]

Darby Cox get it girl!

[@1.masterpiece]

Attagirl!

[@freeasaray]

Petra PB thank you!!

[@freeasaray]

Masterpiece 🙌🙌

[@maranwe22]

Dang ! Good job!!! 👏🏼 👍🏼

[@xin7918]

I know a lot of people prefer no repeat workouts, but I actually like workouts with repetitions cos they help me identify what I’m doing wrong and ways to improve! Two repeats for each set is definitely not boring for me, thanks Heather!

[@Kruz_kontrolld805]

Wow Heather, this was awesome. Definitely struggled.. a lot! You are a badass! Just a little feedback for you, I really love how you sometimes show how difficult these are by modifying the workout ( like the jump squat) or even stopping for a split second ( plant tuck). It helps me feel like we are in this together and it keeps me motivated bc I know I’m not the only one dying over here! So thank you 💗💋🙌🏼

[@hannahmh106]

I agree! I love when she is slow to start the next round or takes another breath, because I'm right there with her!

[@judyleclair2278]

This is by far the best weightless workout I’ve ever done. As I work more and more with Heather’s workouts, I feel stronger than I ever have and, unlike other things I’ve tried, NO INJURIES! Can’t beat that.

[@jenniferjenkins2747]

This was 'killer' for sure! Thank you for your devotion to creating these amazing workouts! I'm endlessly appreciative!

[@Heatherrobertsoncom]

You're so welcome! I love to hear that you are enjoying them and getting in a killer workout :)

[@mskewlli]

Thanks!

[@Heatherrobertsoncom]

Thank you so much for taking the time to support me Christy🙏 Your generosity is so very appreciated! Can't wait to meet you at the mat for the next one 🙌

[@dr.sabrinaschmitz104]

Thank you Heather for taking the time to record this, your clear instructions and for also looking at tiny bit out of breath - it helps :). Be well - greetings from Germany

[@AngieOsborne-l4y]

Awesome workout!!!!! Please keep these types and lengths of workouts coming :)

[@catringuenther409]

wonderful workout, no unnecessary talking, a constant exercise flow, making me really sweat; I just did some modifications because I ve got knee problems. Thanks a lot!

[@saraidora4706]

I'm glad I've finally found a HIIT workout where the instructor does not talk all the time, with a good loud music that encourages your steps and is really easy to follow. I literally died, it was the first workout I found on KZbin that made me sweat from the 2nd minute but at the same time I really enjoy. My activity tracker shows 578 burned calories within the 40(+8) minutes. Thank you Heather, you're a star! Im going to follow you. I'm sad I didn't find you earlier.

[@aishwarya.3071]

Whoever is able to complete this workout, hats off to you.

[@ebonylady1976]

You did not exaggerate in the description when you said killer! I’m quite fit and this made me pant and I was soaked through even with minor modifications to protect my knees. Really enjoyed it! Keep it coming!

[@amna7205]

I’ve been doing youtube workouts for a while now. I must say this was one destructive workout! The only workout I struggled to complete. 40mins seemed eternity 🤯 anyway I completed it, and it feels no less than an achievement. Wooh.

[@officeadmin919]

I just want to say this is the best organized HIIT video I've ever attempted and the fact that it includes music, wow! The timer is with sound AND on screen, there is a preview of the moves, all moves are named on screen, the breaks are very obviously breaks. I mean it's so well planned on screen and with sound. And I was not able to finish it so the intensity is quite admirable too. Such a great video and workout!

[@maddylittle1997]

thank you for making one with music and without talking

[@juddermangt7375]

This one is a really good workout! 45 second sets, including some challenging ones, and only 15 second breaks keeps the heartrate going. So many of the online "HIIT" workouts have almost as much break as workout and don't really do the job if you are past beginner level. This is a great substitute when I am not running when the weather is bad, or the gyms are closed. Mostly women commenting, but this is good for men too.

[@TS-eo9uf]

Wow, that was BRUTAL. I thought the first round was "easy," so I added in a jump at the top whenever there was any squat. After sticking with that for the whole workout, I am SO DONE. Thanks for helping me work up a killer sweat.

[@SteveLBMK]

Even after several years and many of your workouts later, this remains my favourite workout. Perfect in every way and absolutely brutal.

[@chrismelendez22]

I loved the workout. As an avid athlete myself I love the intensity and the variations of exercises in this workout 👌. Good job everyone who was able to complete and let’s keep improving ourselves every single day. 💪💪💪

[@isabelladinapoli1434]

This is just a killer work out. Omg ! 2 circuits with 6 exercises each. Repeat both circuits plus moves. So circuits done twice and moves done 4xs each. My HR went to 165 and I burned over 300 calories. Thanks Heather

[@madc0w1985]

Amazing workout...I was dripping with sweat by the end of it...even my husband joined me half way and said we'll do it again together! Thank you... Subscribed 👌

[@Heatherrobertsoncom]

Yesssss! Partner workouts are the best. Nice work you two :)

[@helenmanapsal1262]

I've been seeing hiit videos but this one is perfectly right..gonna start with this routine ASAP..love ur form😍

[@89reward]

5 years ago you released this and I am just trying it. I was looking for a challenging cardio workout where I'd burn 300+ calories. Yup I found it and will be doing this weekly for sure. Thank you for being so amazing!!

[@MW_SalesSolutions]

I told my boyfriend yesterday, that I'm starting to get bored with workout videos on yt, because they don't challange me anymore.. . And today I found this! OMG! I'm dying 😂😂 amazing workout!!

[@ernestmoagi3296]

haha when this gets "boring" proceed to kick-ass with David Goggins one

[@kapach1000]

It took me 2 sessions to complete this. I am Proud of myself discipline. Thank you Heather

[@Heatherrobertsoncom]

Amazing work Rones! 💪🏼

[@livinlavidafoxy1164]

Insane! I would describe me as fit and yes you challenged me with this one! I would prefer 4 different sets, and changing the knee exercise would have been great but all in all, loved it!

[@sugunabalakrishnan5074]

I've been diligently working out for 10 years now and it has become a routine. So it's fair to say that I have followed so many workout vidoes out there and yours are among my favourite ones. Thank you so much for the amazing background music, modifications, form and sincere effort in making us healthy and fit!

[@kaan6419]

This really got my HR up, love these at home workouts. When. I started trying these home workouts, I thought they would not provide the calorie burn I need to lose weight, but your workouts really do. Torched 506kcal this go-round. Thank you

[@angelicab5878]

Really appreciate the content, setup, layout and form. This workout gets straight to business with very little talk (a very rare feature with most home workout videos) and is honestly effectively brutal.

[@sydneyliu2379]

I burned about 300 calories during this workout as a 155cm 50kg female! So effective!

[@carolinemyers362]

This workout is SO good ....I wanted to stop after 20 minutes but I pushed through. Love your format and music. Keep the great workout's coming.

[@Ness83]

Very motivating to see you stop and take a break you clrarly feel it like we do, you're human! My first time trying your workout & I ❤ it.

[@th3hungrycat]

Holy crap. Just did this workout again after sometime. Love that it's a full 40-minute no BS workout. A lot of Heather's other workouts spend more time on warm-up and cool down so it's not the full stated time. It's important of course to stretch and warm-up and cooldown but on days when you're short on time and you want to max out, this is the workout. A good amount of plyometric. A good mix of upper and lower body. Definitely a killer. I'm dripping sweat!

[@aronrook8264]

This is a great HIIT workout! Thank you so much! I think that what would be an additional "one-up" on other online workouts is having a video option that doesn't include the music. It could just be me, but this kind of music is overwhelming to me and it would be great to have the cues and be able to listen to my own choice of music.

[@SuperCandyman76]

I just woke up from being in a endorphine coma all day. You have saved me during covid. I never thought I could be so disciplined as I was Never kne to do workout videos on my own. You have taught me to be humble, consistent, to have fun while doing a killer class all alone. Can’t wait more more videos. Keep them coming and keep making them so challenging.

[@danellemcnew6432]

Thank you. I’m a fitness instructor and that was a great quality HIIT workout! 👌🏽👏🏼

[@kwong1996]

I thought I could handle it pretty well and I was very wrong. It KILLS. But that's the point and I love it. Thanks very much for this effective HIIT workout.

[@sharonzeller2270]

Hi Heather, I have done many HIIT programs over the years. I came across your program while looking for a new one. Glad I found you. I like your “variety” and the little,” add on” from the normal run of the mill. Changes it up and makes it that more challenging. I have subscribed to your channel and looking forward to more of your workouts 🤸‍♂️💪😬

[@paolarojas449]

I followed this workout this morning to start my day, and it absolutely rocks!!! i would like tp have more 45-45 min workout like this one and with dumbbells... amazing!!!!

[@leenicole995]

Heather, thanks for listening to our request for more longer workout! Love this one a lot. The 2nd round was just brutal. Apple Watch showed I burned 285 cal. Thanks! Happy weekend.

[@rceva07]

thanks for information😁

[@mogwaiman]

I'm a fairly fit guy, able to run half-marathons in 1:35 without too much trouble, 3.2km on the Cooper Test. I thought I'd try some HIIT while we are all stuck at home, looked at a few videos, they seem too easy I thought, I'll try with this one....after 20 minutes I was blowing sweat out of my arse, and after 30 mins I had to give up. Will definitely try again tomorrow, but maybe a slightly easier one.

[@sulizhen4136]

Same! I'm an italian runner, I have run my last half marathon in 4:50/km (but I'm female) and I really fear to lose my Form... But these trainings are sooo challenging! My muscles are in pieces ahahah

[@miniwaffle-i9f]

The best workout routine after a day of overeating!!!!!!

[@SteveLBMK]

OMG, this is my favourite HR workout. The music is great and I barely finish the fourth set, which is absolutely brutal.

[@Elfin990]

Great workout, brilliant quality. I made it to 30 minutes, really happy with that. I modified some of the moves because I didn’t think I could do them with good enough form to protect my joints. Anyway, I loved the video will be doing more of your workouts.

[@janetgutsche3451]

10/10. Inner Dialogue: (I have never quit a workout - unless on a handful of ocassions I felt I needed rest but started working out to be sure it was needing a rest and not just work flatness; also workout 365 days a year) 1 minute in - you can quit after 20 minutes. 5 minutes in - you can quit after 10 (it will be a damn hard 10m HIIT - good job!!). 10 minutes in - this is fun. 20 minutes in - ok 2nd half will be easier. 21 minutes in - wrong. 25 minutes in - half way through wow this is so fun!. 30 minutes in - wait what? So fun I lost track of counting. 35 minutes in - ah dont finish! 40 minutes in - I am invincible. This is incredible. My mantra was "this is easy" over and over and over...recommend it!

[@Mjestarlette]

wow this HIIT is a REAL ONE! no kidding I am sweating like a pig whoa! LOVE IT. Thank you!

[@RuggerDez]

Thank you Heather! I am a rugby player stuck inside like everyone else thanks to the c-virus. I really enjoyed your WO. I especially liked the timer. Except..please give me a thumbs up every now & then for motivation!

[@alisonmilligan8854]

Great workout ! Love the pre-views before the moves ,and added music . Must admit in the last round I only managed 30 seconds for each .... but now it’s a challenge to get to the 45 I am pooped !

[@lindabracher5782]

I love your workouts!!! Please make more workouts like the 40 minutes killer workout. No equipment, 40 minutes, no warm up/cool down... Thank you 🤗

[@BrownKarabo]

This is brutal, Heather. I aspire to reach your level of fitness and stoicism

[@simonjaffe8504]

Read my comment. It’s spliced together. She hasn’t demonstrated she can actually do this workout all in one go.

[@riteshsoni1861]

We really respect you Heather. You are our personal trainer. We religiously follow you. Extremely Thank you for all the uploads.

[@barbara733]

Love the challenging workouts and MUSIC! ❤

[@carebee6261]

New subscriber here! I’ve been working on my fitness over the past year. Working out 5 days a week. I’ve recently become much stronger so I’m looking for more difficult programs, and this one was perfect! Thanks 👍💪

[@luizasasnal8711]

Deadly but brilliant ... No unnecessary talking !! Thank you!!

[@asq20245]

Probably the most difficult 40 min HIIT training I've ever done

[@karolina6022]

I love this workout, it’s my favorite workout ever. Super intensive, it lets me burn 600-680 cal and keep stable and high heart rate during workout. You are amazing.

[@soccerfeetsbk]

This was definitely a killer! But it had my heart rate up the entire time and burned 455 calories while doing it for those wondering. I have completed many HIIT workouts on youtube and this one has been one of the most demanding for sure!

[@PregnancyandPostpartumTV]

Hubby and I loved this workout as part of our night routine 🙌 Thanks, Heather 😘

[@Heatherrobertsoncom]

Awesome! Nice work you two :)

[@jessicasmith6458]

My new favorite trainer. Keep up the good work. This one was awesome!

[@MariaRamirez-ru3us]

Hi Heather iam not new on doing HIIT workouts. !!!But your workout is no joke!!! About 5 mnts into your workout my legs where fatiging,about 10 mnts in to the workout my ears where plugging,about 12 mnts into it, my heartrate was pounding out of my chest and it stayed like that till the end of it.Thanks for this killer workout Heather.☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆

[@michellesepulveda5758]

I decided to give this workout a try since my gym was closed, and it was AMAZING! Burn about 400 calories 👌🏻🙌🏻🔥🔥

[@waikseilu7367]

May i know your weight and height?

[@claire9640]

Thanks for the super sweaty workout and for not talking in inspirational quotes throughout.

[@genjikenji]

Thank you for this amazing HIIt workout, after 30 mins I felt like I was going to die and my watch couldn't read my heart rate anymore... Subbed and downloaded the nutrition guide. Thank you again.

[@TrangLe-jr2lb]

Me too. Just finish the workout and I thought my watch was broken until I read your comment😄

[@kathrynpelser5984]

wowza super tough and challenging, but also fun. Not too repetitive, and the exercises are always changing so it does not get boring.

[@Rayofsunshine86]

that was good! after the first 10 minutes i put on ankle weights and held 3kg dumbells for a lot of the moves, just wanted to kick it up a bit, thank you!

[@stephjose9401]

Great workout and ACTUALLY 40 minutes unlike some of the others. Thank you. I would have loved if each 10 minute set was different since it already repeats itself once. Trying to get rid of those last 5 lbs to my goal weight.

[@lillavernyik145]

Great workout, I was sweating halfway through! The only thing that took away my motivation is that the second half included the same movements as the first 20 minutes. Anyway, I loved your form, it was on point and I am definitely going to do this more

[@simonjaffe8504]

That’s because the second half is a copy and paste of the first half.

[@elenasabini4441]

It’s still the best workout..and the music amazing

[@siddhantjain9043]

Seeing her go for the second time to do the whole circuit again. It is a serious motivation.

[@brittneyp5563]

Whew this really is a killer, hardest one out of all of your no equipment HIITs 🥵 I reallyyy like 45 seconds on/15 seconds off - more of those at 40ish min total please! I love your workouts, they’re my fav 🙌🏻🙌🏻🙌🏻

[@maigh5586]

This is so great, I'm completely exhausted! Subscribed :)

[@tiffanypena5637]

I have to agree with everyone else! Your workouts challenge me physically and mentally. Of course they’re difficult but I always say if it doesn’t hurt or challenge you, then you’re not growing or developing. Definitely a subscriber now. Thanks for your positivity, your passion to help people get in shape and be healthy and just being you! I look forward to more workouts!

[@ginaqueenbee7703]

very intense. I nearly made it to the end, pretty good for a 64-yr-old. Too much repetition of sets, I'd like to have mixed it up more, maybe some sit-ups, etc.

[@purplefee9210]

Gina Queenbee and I thought I was the only one - we older ones can give some of the young ones inspiration

[@EdifyingYouTV]

I agree more of a mix up would have been great but overall a wonderful intense workout

[@purplefee9210]

ha ha we should all team up😄

[@lisajudkins6265]

Ladies you can all easily do the modofications if it's easier for you. A lot of people can't do the HIIT because of the different repetations . I personally love it but a lot of people can't do it . I think the supersets are great .. And I think you lady's are bad ass for getting through this program 💪🙌

[@pinyueliu1897]

sit up is not good for u

[@criscross4594]

i do this workout since one year every friday. it’s the most fatburning workout (+afterburn) on youtube. just my hiit spinning class burns more in 40. min. 🔥

[@sylviadesquesnes1270]

Wonderful Hiit workout and challenging repeatition after repeatition but I enjoyed It alots. Thank you so much for sharing...

[@iolex3559]

Still the best HiiT on youtube ❤ one month ago i coudn't go trough with it without pausing in the middle. Now i made it trough, barely breathing, but happy😊 thank you Heather for the challenge and the motivation🙏

[@khadycm4939]

Finally someone hows struggling just like us

[@tovameguira6381]

khady cm yesssss. It’s the best workout ever

[@kayleynorton51]

At the halfway point are we not all thinking - i've got 2 rounds of jump squats to go?! Fierce, loved it. Thanks Heather x

[@visitor240]

2020 goal: Make it through this. Wow! Love it!

[@marisagriggs4100]

Heather!! Your hardest HIIT workout yet. This was INTENSE. Thanks for all that you do!!!

[@menapanariello7519]

This is one of the better workouts i have tried! Thanks from Ischia 🇮🇹

[@aubreycorcoran7597]

I loved visiting Ischia as a kid living in Napoli

[@katieballin768]

A golden oldie! I always come back to this for a solid cardio burnout 😊

[@tlst0ner658]

Did this one again- it's a perfect at home workout. I have some serious election anxiety now so I needed it! Great workout. Those squats at the end tho! Holy Moly!!

[@siddhantjain9043]

I have been following your workouts for the past 5 months. Believe me your workouts are amazing.

[@Fedumfreedom1948]

Where have u been all my life??!! That was just an AMAZING HIIT workout. Keep it up!!

[@jacquelineforsyth9329]

Holy crap! One of your hardest to complete! My legs feel like jello! Thank you!

[@faithkibiku2017]

I am sure I died, this is me commenting from the other side. Lol

[@mariaklaudia4710]

😂😂😂

[@patriciamorales3101]

ha ha ha

[@cathycorner4957]

GURL sameeee. very impressed by the amt of pushups that got squeezed into 40 min tho LOL wouldn't have done it on my own

[@Maikity1]

was just thinking the same after the workout, yup I died for sure twice

[@osirysteamo]

Omw to the other side

[@carmenburkhead7684]

Wow! Wow! Wowee!! That was awesome! DEFINITELY a challenging HIIT workout! Thank you Heather!

[@neurocrystals9315]

Your workouts are A+++ girl. Txs so much

[@oliwiajackie]

The best HIIT I've done. Best fitness channel on KZbin. ❤️

[@joynalmotin8427]

This is my favorite out of all your classes .. it’s super tough 👊🏽👌🏽👏🏽👏🏽

[@michellechristie7578]

fantastic workout. Really easy to follow and pushed myself hard. Thank you so much xx

[@divaeclaire]

Loved this! I'm toast and it feels so good!