It’s kinda beautiful how Speed helped JJ with his sprinting and even on the last sprint when he whispers to JJ like “don’t stop”, great to see and love them two as a duo btw

Nobody has more determination than JJ - I’ll be at the fight, best of luck brother ❤

Honestly, even if you don't like JJ, you could never say he doesn't put everything he has into something. His progression over the years deserves so much respect.

Jj's work ethic is unmatched. If he does pull it off that is going to be the reason. It's hella motivational seeing the work he puts in.

Genuinely seems like he has got such a good team around him and he is definitely putting in the work for this fight. People say he needs to be humbled but when you're working this hard it's gonna speak for itself.

I really hope JJ pulls this off not just because i want team KZfaq to win, but so he can prove that hard work and dedication will get you anywhere. You got this JJ

JJ's time management skills are insane. The fact that he trains this hard and still has time for Sidemen shoots, personal KZfaq uploads, documentaries, his girlfriend, and everything else and still keeps it pushing is unreal.

Felt the pain during the first 3 mins 😢 his work ethic is unmatched

The fact he doesn't have to do this but pushes himself to the point of failure, just shows the work ethic and the strive to be great. LEGACY. It is actually motivational and inspiring.

No one gives JJ credit for how much work he has put it. The difference between Jake and JJ is, Jake was an athlete pretty much his entire life and JJ sat around playing FIFA. JJ has came so far to get where he is.

Amazing video mate. But All this training to end up hugging and doing star jumps and jumping jacks in the ring?

I must say the amount of work that you do is truly inspiring. To put yourself through intense training like this while doing videos for sidemen plus with your other businesses is mad effort. Hats off mate.

May the force be with you KSI

2:32 my bruda almost fainted. This man is putting so much work in he's fainting and people are doubting him and then are confused why he is acting cocky. This is why he can say what he wants. Big up bro💪

You shocked the world with your starjumps.

The hugging and grasshopping were the secret techniques not shown here. All the training when he faced Tommy all that went out the window and he started fighting like an animal

Big up he’s coach , such a big motivation for him there every second telling him everything and pushing him, don’t think I’ve ever seen anyone train like this

wow, 4 mins in and this in unbelievably inspiring. The coach is amazing too - constantly reiterating JJ's own mission of legacy to drive him to higher performance - goosebumps

seeing charlie’s smile sparked a gleam in my eye and a slight palpitation of the heart. my grandmother was watching as well and now she can walk again. my goodness, may charlie inspire millions once more

No one can question JJ heart and determination. So inspirational!!

We're all behind you JJ. You worked super fuckin hard and we know you're gonna bring it home💪🏼

Letsgooo JJ 🔥🔥

At 2:25 to 2:32 , he genuinely passed out but subconsciously his body didn't give up. JJ, you my guy I will be forever grateful that I followed you for such a long time and you inspire me to push through my limits

All the combinations I saw ksi do in this video went out the window in the fight all he did was throw a overhand right and hug after Tommy ducked it

To be honest, it a nice comparison to show how KSI is on camera versus when he’s not. I feel like people doubt him because they’re not seeing his work ethic, in contrast to him being bold and confident in confident. No one sees him being tired and overworked except for his gym, and now us.

You are a winner even before fight day KSI. Not a lot of people know how hard it is to stay disciplined during an intense workout. Well done, bro.

you win or lose jj , you have already won for me. you have money fame everything you didnt need to do any of these things. but you still chose to fight a real life boxer. seeing you train these hard has already won everyones respect i believe . you are such an inspiration to everyone. good luck my man..

this aged well

You can see at 2:57 when Alexis mentions seeing Tommy in the corner, you instantly see JJ switch up and get his head back in the game. Unreal work ethic

the passion from Not just JJ but Alexis (the head coach) is unreal and truly inspiring

JJs work rate and determination is unrivalled honeslty, inspiration to us all and so glad we grew up with this guy to lift us up whenever needed ❤️🤙

Ksi really thought he was Mike Tyson in this video but the second he’s in the ring he does star jumps and hugging 😂😂😂😂 this guy is comical and just another way of making a few million in the proses

The Hard work displayed here is absolutely powerful, so proud of him

That vertical climber is no joke and that scene with his coach is phenomenal

Big up JJ, been following since I was a teen, over 10 years ago and it's amazing to see how far you've gotten! Win or lose, nothing changes, you're a champ!

been watching JJ for years and always backed him in every fight he goes in and will continue to do so! love you JJ

At this moment in time, All odds are against you to actually win this fight, and it’s factual but am still gonna have faith in you to pull this off!

God will be with you KSI. Go there and prove us all wrong that's what I like bro .

After watching this I appreciate the work that's been done. I am a Tommy fan, but honestly impressed by your hard work, much love ❤

Great great trainer - really good character building for jj

I know this is a hard fight but for a guy who entertained us a lot we have your back mate go win it for us

I'm confident JJ will win but even if he loses, I've never seen him train so hard for a fight. Your effort will be rewarded, my brother.

KSIs cardio is definitely world class. After each 400m he’s able to control his breathing, he’s not keeled over. Then even going all out in a 100m race after, he’s breathing fine. Question is whether he’s learned to change up his cadence, set up and throw multi punch combos, limit his wild haymaker shots, and if his chin is up to it.

I’m actual so disappointed in that fight can’t have all this then have a fight like that

This was a very smart video to post before the fight. If JJ doesn't win on Saturday, then NO ONE can say he is a loser. This guy works his ass off. He has already proven the haters wrong. Good job JJ! Looking forward to cheering you on this Saturday.

First 5 minutes in and i've built up maaaaad respect for you KSI. Holy shit..

JJ man you’re a beast from zero to hero absolutely brutal work ethic Respect Brother

Woke up to school very depressed and down watched this and got so cheered up man

No matter what level of fighter you are - it's always moving to see the relationship between a fighter and their coach.

Never been a big fan of boxing but seeing one of my favorite KZfaqrs be one has made me feel a different way about it. Huge respect for JJ, this is gonna be heat💪💪🔥❤️

Truly Inspirational. Good Luck To Both JJ And Tommy ❤

The sheer determination is enough .. even how he motivates speed during the track run 🔥

Good luck KSI WE ARE WITH YOU THE GOAT!🐐

It’s actually insane to see the transformation you’ve made. I’ve been watching religiously since 2011 (fifa funnies, q&a Sunday, r2d1 etc) and could never have imagined you in the shape you’re in now and fighting a pro boxer, all credit to you JJ. Legend.

The editing and camerawork on this documentary is nuts, SO GOOD.

The dedication JJ has is unmatched I don’t know if he’s gonna win but one thing I do know is he’s gonna do everything he can to win.

This is what legacy is all about. I know you’ll get this win on Saturday bro, show them who the nightmare really is. 👊🏻

Im like 8 years younger than him but I feel like a proud parent watching him grow and evolve. You got this JJ, we are with you 🫶

love how you and your coach are working hard i know you will win we are with you

To see how far you came from 2013 to now is insane. To be a part of your journey for 10 years and counting, I’m rooting for you every step of the way.

This is pure motivation…JJ win or lose we are still with you…legend🐐

Nothing but the utmost respect for this man. Wish him the best

Whatever happens JJ we are so proud of what you have achieved.

brooooo you motivate me everytime i watch to stay on my craft and to never stop even when it gets tough. im a day 1 watched from fifa and what you are today is inspirational!!

My g when you were on that machine and the music kicked in at 0:30 and you did 3 rounds of 60 « Tommy’s in the other corner » and you kept going. I’ve never seen something so inspirational in my life. Thank you big man.

Ksi has some awesome people around him. Win lose or lose I’ll still be back this man. He has entertained me for so many years and put a smile on my face when I needed it. Love from Australia sydney brother let’s get that W

Bro I couldn’t have been more proud and rooting for JJ , can’t wait for October 14th 🔥

Bro been watching you since the blue polo shirt days. You come a long way and we’re all proud of you bro

The first 5 minutes alone was pretty intense. JJ puts that work IN. Dedication will bring this man the W on fight night.

It’s down to two words: Can’t lose Best of luck JJ you got this 🤛🏿

JJs work ethic is such an inspiration. Makes me wanna do a run at 2 am lol

The way his coach is motivating him is giving me goosebumps

I’ve grown up to watching JJ since I was a kid, no matter what he’s always put a smile on my face and has made me a better person to this day with his work ethic and commitment as inspiration. On October 14th we gotta bring the same level of support and energy to fuel his success so that he can win this fight. KSI winning this fight has more meaning than to the eye, it will show that no matter if you are the underdog, no matter if people doubt you, put the work in and use people’s negativity as fuel for your success. We stand behind you JJ when you get that knockout CMON!

I am out of breath just watching his training sessions. I would be dead if I tried this. Bloody nuts the level of fitness he has achieved. You should be so proud of yourself JJ. Wishing you good luck for Saturday. I hope you win ❤❤

All this shit just to hug tommy every 5 seconds, that shit was embarrasing .

Madness, first couple minutes in and that already shows how hard your working. Unreal my friend unreal

Ngl this shit is super inspirational, making me looking for my dumbell😂 But fr tho, we all got your back, the support you have is tons we are all backing you

LOVE these behind-the-scenes from JJ, they are always so fascinating to watch because of the insight into what It takes to go through a boxing camp. Proud of your accomplishments JJ!

im so proud of JJ bro.. anda bro tu si puedes

So much respect for JJ doing this. He’s got all the money he could ever need and still puts himself through hell. What a role model

Now I realise why he says no one trains harder than him. Goosebumps man.

Don't pay attention to what others are saying just give your absolute best bro All the best JJ

aye man proud of this dude. and all these other people putting in the work. all i got are excuses, but another day is another opportunity ill find my stride

First 3 minutes got me motivated to pull the Moon towards the Earth bro. Amazing job with the documentary!!!

Jj you got this, you’ve worked crazy hard, seeing you pass out is so crazy man, you got this 👏🏾

Jj is just proving that you can start from nothing and end with everything, whether he wins or not is testament in itself that he's willing to show people that when you dream big what's holding you back?.. massive respect from me wether its a win or lose but I do think you stand a better chance than anyone else to pull this off, you hit hard and you have so much confidence I can't see why you can't finish the job, u have the same two fists as him and u have the power to make a hit count, not everyone can be a professional and win everytime so why not give it ur best shot and shock the world, u put asses in seats and you've created a more exciting boxing world for people who didn't really watch boxing so whoa the winner here, deffo ksi

This motivates me so much. I will take care of myself better.

Look at ksi man inspirational… the way they train is on a whole another level i have fisth in him winning

Proud of this man whatsoever, always rooting for this guy. Grew up with his video’s and always loved his personality + dedication for shit. Absolute animal, he will win and I strongly believe it.

I've watched JJ since he was making videos on Fifa 11, Made me and my mates laugh when we were kids, I want nothing but the best for the guy especially after watching this vid it goes to show how hard he is working and he deserves so much respect for that

0:31 thats what he was doing in the ring ... excellent technical workout 😂

The people who have been watching ksi their whole life ,exactly like me, who don’t believe in him in this vital moment is embarrassing. KSI will win as I know he puts more work in then he actually shows. CMON my Mush ksi

This made me realize just how much determination this man has and it’s so inspiring

Ive always loved and wanted jj to win his fights, but seeing this documentary makes me have 10x more respect for him as this is hardcore training! Go show tommy fury who’s boss JJ, we all love you ❤

That confidence ksi has 🔥🔥💯

This man works out so f harddd he deserves the win and we all need to see it ❤

We all want KSI to win and send Fury outta influencer boxing he's got that punchers chance guys

Go JJ I know you can do this forget about what everyone else is saying I believe in you you got this

I cant lie this guy puts so much work in, i rate him so much doing sidemen vids and training, cringe aside i respect this guy a lot and wish him all the best👊

JJ u got this 💯 u have worked so hard I believe in u and so many people do to love u brother