• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Breaking Muscle

Breaking Muscle

Breaking Muscle

  • Fitness
  • Workouts
    • Best Shoulder Workouts
    • Best Chest Workouts
    • Best Leg Workouts
    • Best Leg Exercises
    • Best Biceps Exercises
    • Best Kettlebell Exercises
    • Best Back Workouts
    • Best HIIT Workouts
    • Best Triceps Exercises
    • Best Arm Workouts
  • Reviews
    • Supplements
      • Best Pre-Workout
      • Best BCAAs
      • Best Testosterone Boosters
      • Best Bodybuilding Supplements
      • Best Creatine
      • Best Supplements for Weight Loss
      • Best Multivitamins
      • Best Collagen Supplement
      • Best Probiotic
      • Best Non-Stim Pre-Workout
      • Best Greens Powder
      • Best Magnesium Supplements
    • Protein
      • Best Protein Powder
      • Best Whey Protein
      • Best Protein Powders for Muscle Gain
      • Best Tasting Protein Powder
      • Best Vegan Protein
      • Best Mass Gainer
      • Best Protein Shakes
      • Best Organic Protein Powder
      • Best Pea Protein Powder
      • Best Protein Bars
    • Strength Equipment
      • Best Home Gym Equipment
      • Best Squat Racks
      • Best Barbells
      • Best Weightlifting Belts
      • Best Weight Benches
      • Best Functional Trainers
      • Best Dumbbells
      • Best Adjustable Dumbbells
      • Best Kettlebells
      • Best Resistance Bands
      • Best Trap Bars
    • Cardio Equipment
      • Best Cardio Machines
      • Best Rowing Machines
      • Best Treadmills
      • Best Weighted Vests
      • Concept2 RowErg Review
      • Hydrow Wave Review
      • Best Jump Ropes
  • News
  • Exercise Guides
    • Legs
      • Back Squat
      • Bulgarian Split Squat
      • Goblet Squat
      • Zercher Squat
      • Standing Calf Raise
      • Hack Squat
    • Chest
      • Bench Press
      • Dumbbell Bench Press
      • Close-Grip Bench Press
      • Incline Bench Press
    • Shoulders
      • Overhead Dumbbell Press
      • Lateral Raise
    • Arms
      • Chin-Up
      • Weighted Pull-Up
      • Triceps Pushdown
    • Back
      • Deadlift
      • Trap Bar Deadlift
      • Lat Pulldown
      • Inverted Row
      • Bent-Over Barbell Row
      • Single-Arm Dumbbell Row
      • Pendlay Row
Fitness

An Unabashedly Biased Portrait of UFC Fighter Darren Uyenoyama – Part 2

Darren Uyenoyama is new to the big lights of fighting in the UFC...and it's taking a little adjusting. Learn more about Darren's journey in our two part interview.

val worthington, valerie worthington, bjj, mma, brazilian jiu jitsu, grappling

Written by Valerie Worthington Last updated on Nov 22, 2021

Earlier this week, I shared the first half of an interview I conducted with mixed martial artist Darren Uyenoyama. Read on for the rest!

Darren’s nickname is Bone Crusher, though very few people call him that, sticking instead with BC. He got the name from Luke Stewart, also a Ralph Gracie black belt, as well as a mixed martial artist who fights for Strikeforce. One day during training, Darren was repeatedly looking for the bicep slicer (a finishing hold that puts pressure on the bicep and the humerus; if the person caught in the hold doesn’t tap, ligaments can tear, or bones can dislocate or break) while rolling with his training partner. After hitting the move a couple times, he locked it on again, but this time the training partner rolled the other way to try to escape. Everyone heard the snap, which put the training partner out of commission for a while. (Needless to say, Darren felt awful.)

The next day, Stewart said Darren needed to have a nickname, and started to riff off of what had happened the previous day. Thankfully (in my opinion), they decided that “Armbreaker” sounded stupid. “Bone Crusher” was floated, ended up sticking, and finally was shortened to BC, partly because Ralph Gracie is terrible with names (he could remember BC, but not Bone Crusher).

When contemplating his life now that he has a win under his belt at “the big show” and another coming up, Darren commented that it blows his mind when people come into the gym or talk to him about how they want to be world champions or MMA fighters, but then seem shocked when they learn what it takes: “You mean I have to eat right?” “That was just the WARMUP??” The life of a mixed martial artist isn’t all glamour, Darren has found, and the people who focus on the glamour don’t tend to do what it takes to keep the glamour. From my perspective, while he may not have had a specific plan, he has definitely demonstrated the focus and work ethic it takes to succeed.

Darren and his family have had to take a little time to regroup since the win; I can attest to the fact that he hasn’t changed at all, but it appears that the people around him have. Acquaintances have started to expect things from him, as if he’s some kind of golden ticket. People introduce him to strangers by listing off all his accomplishments, as if they are trying to gain some credibility through knowing him. So he has felt very disconnected from people he has known. This has made some of them give him even more grief, because they have interpreted his retreat as him deciding he is too good for them now, rather than what he needed to do to acclimate and to keep himself focused on his priorities, his values, and his real friends.

Learning this, I did what any friend would do: I made merciless fun of him for the entire time he was here, as did everyone else at Fifty/50. I like to think that treating him this way is the single most important thing we could have done to help shape a mixed martial arts champion, and I wish Darren the best of luck in May and beyond.

(No need for thanks, Darren, you sweaty, hairy little bastard. I’ll make fun of you any time – free of charge!)

Read part one of my interview with Darren:

An Unabashadly Biased Portrait of UFC Fighter Darren Uyenoyama – Part 1

val worthington, valerie worthington, bjj, mma, brazilian jiu jitsu, grappling

About Valerie Worthington

Valerie Worthington has been moving her body since before she was born, for many reasons and with many outcomes. She really started to pay attention to how, when, and why her body moves when she began training in Brazilian jiu jitsu in 1998. From then on, she became hugely invested in educating herself about how to optimize her body movement for BJJ and how to support it in doing so. She has observed that these endeavors require her to invest herself not only physically, but also mentally, emotionally, and psychologically, fueling a particular interest in the influence on her life of these dimensions of athletic activity.

Valerie has developed as a BJJ practitioner via her own training and competition preparation, teaching and coaching other practitioners, and writing about her life as a jiu jitsu devotee through the lens of her education, personal experiences, and professional background. She holds a bachelor’s degree in English literature from Dartmouth College in Hanover, New Hampshire, and a doctorate in educational psychology from Michigan State University. She is a first-degree black belt in BJJ, as well as co-founder and proprietor of Groundswell Grappling Concepts. She trains at Princeton Brazilian Jiu Jitsu in Princeton, New Jersey.

Most recently, Valerie is the author of How to Love a Grappler: A Guide for People Who Love People Who Love Brazilian Jiu-Jitsu.

View All Articles

Related Posts

Fergus Crawley 5K Run Tips Photo
Fergus Crawley Shares 5 Tips For Running a Better 5K
Actor Chris Hemsworth in gym performing dumbbell row
Chris Hemsworth Diagrams a Killer Upper Body Workout Fit For an Action Star
Hugh Jackman Deadpool 3 Workouts Spring:Winter 2023
Hugh Jackman Returns to Wolverine Condition in Workouts for “Deadpool 3”
Method Man Incline Dumbbell Presses December 2022
Check Out Rapper Method Man Cruising Through 120-Pound Incline Dumbbell Presses for 10 Reps

Primary Sidebar

Latest Articles

New Year’s Fitness Sales (2025)

XWERKS Motion BCAA Review (2025): A Registered Dietitian’s Honest Thoughts

Assault Fitness AssaultBike Pro X Review (2025): Assault’s Best Bike Yet?

13 Best Exercise Bikes for Home Gyms (2025)

Transparent Labs BCAA Glutamine Review (2025): The Key to Post-Workout Recovery?

Latest Reviews

Element 26 Hybrid Leather Weightlifting Belt

Element 26 Hybrid Leather Weightlifting Belt Review (2025)

Omre NMN + Resveratrol, Lifeforce Peak NMN, and partiQlar NMN on a red background

Best NMN Supplement: Fountain of Youth in a Bottle? (2025)

The Titan Series Adjustable Bench on a red background

Titan Series Adjustable Bench Review (2025)

A photo of the NordicTrack Select-a-Weight Dumbbells on a red background

NordicTrack Adjustable Dumbbell Review (2025): Are These Value Dumbbells Worth It?

woman lifting barbell

Be the smartest person in your gym

The Breaking Muscle newsletter is everything you need to know about strength in a 3 minute read.

I WANT IN!

Breaking Muscle is the fitness world’s preeminent destination for timely, high-quality information on exercise, fitness, health, and nutrition. Our audience encompasses the entire spectrum of the fitness community: consumers, aficionados, fitness professionals, and business owners. We seek to inform, educate and advocate for this community.

  • Reviews
  • Healthy Eating
  • Workouts
  • Fitness
  • News

Follow Us

  • Facebook
  • Twitter
  • Instagram
  • Pinterest
  • RSS Feed

© 2025 · Breaking Muscle · Terms of Use · Privacy Policy · Affiliate Disclaimer · Accessibility · About