

Sweet Science Of Fighting Podcast
Sweet Science of Fighting
Sweet Science of Fighting interviews leading strength & conditioning coaches to provide you with the latest methods for enhancing your fight performance.
Episodes
Mentioned books

Apr 24, 2023 • 1h 38min
HIT, Death To Energy Systems, & Over-Reliance Of LISS w/ Usher & Babraj (SSOF Ep. 56)
SSoF App & Community: https://sweetscienceoffighting.com/ssof-underground
SSOF Rash Guard & Shorts Discount - Code "SWEETSCIENCE"
https://sweetscienceoffighting.com/sweet-science-rash-guard
Andrew Usher is a PhD researcher out of Abertay University and coaches a myriad of combat athletes. Most notably, training Hannah Rankin, who is the WBA female super-welterweight. Dr. John Babraj is Andrew's PhD supervisor specializing in high-intensity training.John and Andrew BUST conditioning myths and share how they are developing multiple national and world champion boxers WITHOUT long slow runs.
Timestamps
0:00 - Backgrounds
2:35 - High-intensity training: What is it and what you're trying to achieve
4:54 - How important is VO2max?
7:18 - Targeting peripheral adaptations
8:48 - Changes in HIT protocols to spur adaptations
21:51 - Sub-elite athletes will benefit from a HIT approach?
26:35 - Bike the best option?
32:30 - Holding peak power
35:40 - Fatigue theory models
40:15 - Adaptations only happen in lower or upper body?
47:44 - Warm-ups not needed
57:40 - HIT increasing arterial stiffness?
59:50 - HIT and reducing mitochondria?
1:02:17 - Should we think about energy systems when conditioning?
1:19:00 - Implenting HIT with little equipment
John's Research: https://rke.abertay.ac.uk/en/persons/john-a-babraj/publications/
Andrew's Twitter: https://twitter.com/andrewusher
Iron Neck Discount - Automatically added at checkout: https://sweetscienceoffighting.com/ironneck
★ ★ FREE Stuff! ★ ★
For The Strikers - 5 Powerful Tips For Developing Devastating KO Power! https://sweetscienceoffighting.com/devastating-ko-power-yt/
For The Grapplers - 9 Tricks To Build Specific BJJ Strength Without The Rampant Steroid Abuse! https://sweetscienceoffighting.com/7-awesome-ways-to-get-stronger-for-grappling-bjj/
For The MMA Athlete - 6 Secrets From The Pros To Never Gas Out https://sweetscienceoffighting.com/6-secrets-from-the-pros-to-never-gas-out/
Online Training Programs:
🥊 Strength Train Like A Professional Boxer: https://sweetscienceoffighting.com/professional-boxing-training-program/
👊 Underground Boxing Conditioning System: https://sweetscienceoffighting.com/underground-boxing-conditioning-system/
💪 Dominate The Mats Strength Training For Grappling: https://sweetscienceoffighting.com/bjj-grappling-strength-training-program/
🥋 Underground Grappling Conditioning System: https://sweetscienceoffighting.com/underground-grappling-conditioning-system/
👊 Dominate The Cage MMA Strength Program: https://sweetscienceoffighting.com/dominate-the-cage/
😤 Underground MMA Conditioning System: https://sweetscienceoffighting.com/underground-mma-conditioning-system/

Apr 17, 2023 • 37min
Clarifying My Strength & Conditioning Philosophy For Combat Sports (SSOF Ep. 55)
SSoF App & Community: https://sweetscienceoffighting.com/ssof-underground
SSOF Rash Guard & Shorts Discount - Code "SWEETSCIENCE"
https://sweetscienceoffighting.com/sweet-science-rash-guard
Instagram: https://www.instagram.com/sweetscienceoffighting/
Twitter: https://twitter.com/SSOFighting
Iron Neck Discount - Automatically added at checkout: https://sweetscienceoffighting.com/ironneck
★ ★ FREE Stuff! ★ ★
For The Strikers - 5 Powerful Tips For Developing Devastating KO Power! https://sweetscienceoffighting.com/devastating-ko-power-yt/
For The Grapplers - 9 Tricks To Build Specific BJJ Strength Without The Rampant Steroid Abuse! https://sweetscienceoffighting.com/7-awesome-ways-to-get-stronger-for-grappling-bjj/
For The MMA Athlete - 6 Secrets From The Pros To Never Gas Out https://sweetscienceoffighting.com/6-secrets-from-the-pros-to-never-gas-out/
Online Training Programs:
🥊 Strength Train Like A Professional Boxer: https://sweetscienceoffighting.com/professional-boxing-training-program/
👊 Underground Boxing Conditioning System: https://sweetscienceoffighting.com/underground-boxing-conditioning-system/
💪 Dominate The Mats Strength Training For Grappling: https://sweetscienceoffighting.com/bjj-grappling-strength-training-program/
🥋 Underground Grappling Conditioning System: https://sweetscienceoffighting.com/underground-grappling-conditioning-system/
👊 Dominate The Cage MMA Strength Program: https://sweetscienceoffighting.com/dominate-the-cage/
😤 Underground MMA Conditioning System: https://sweetscienceoffighting.com/underground-mma-conditioning-system/

Apr 10, 2023 • 58min
Training Structure To Maximize Learning & Why Flashing Lights Don't Work w/ Jon Mackey (SSOF Ep 54)
SSoF App & Community: https://sweetscienceoffighting.com/ssof-underground
SSOF Rash Guard & Shorts Discount - Code "SWEETSCIENCE"
https://sweetscienceoffighting.com/sweet-science-rash-guard
Jon Mackey currently coaches the Ireland National Kickboxing team and has a wealth of experience in multiple sports, including being the Performance Director of Ireland Canoe.
Timestamps
0:00 - John's background
1:50 - Underpinning theories of skill acquisition
8:15 - Session design and drills pros and cons
20:44 - Things you can do in your own time to accelerate learning
35:30 - Diving deep into session design for learning new skills46:50 - Sparring every session?54:21 - Visualization when sparring
Jon's Instagram: https://www.instagram.com/jon_mackey_/
Twitter: https://twitter.com/JonMackey14
Iron Neck Discount - Automatically added at checkout: https://sweetscienceoffighting.com/ironneck
★ ★ FREE Stuff! ★ ★
For The Strikers - 5 Powerful Tips For Developing Devastating KO Power! https://sweetscienceoffighting.com/devastating-ko-power-yt/
For The Grapplers - 9 Tricks To Build Specific BJJ Strength Without The Rampant Steroid Abuse! https://sweetscienceoffighting.com/7-awesome-ways-to-get-stronger-for-grappling-bjj/
For The MMA Athlete - 6 Secrets From The Pros To Never Gas Out https://sweetscienceoffighting.com/6-secrets-from-the-pros-to-never-gas-out/
Online Training Programs:
🥊 Strength Train Like A Professional Boxer: https://sweetscienceoffighting.com/professional-boxing-training-program/
👊 Underground Boxing Conditioning System: https://sweetscienceoffighting.com/underground-boxing-conditioning-system/
💪 Dominate The Mats Strength Training For Grappling: https://sweetscienceoffighting.com/bjj-grappling-strength-training-program/
🥋 Underground Grappling Conditioning System: https://sweetscienceoffighting.com/underground-grappling-conditioning-system/
👊 Dominate The Cage MMA Strength Program: https://sweetscienceoffighting.com/dominate-the-cage/
😤 Underground MMA Conditioning System: https://sweetscienceoffighting.com/underground-mma-conditioning-system/

Apr 3, 2023 • 49min
The TRUTH About Periodization w/ John Kiely (SSOF Ep. 53)
SSoF App & Community: https://sweetscienceoffighting.com/ssof-underground
SSOF Rash Guard & Shorts Discount - Code "SWEETSCIENCE"
https://sweetscienceoffighting.com/sweet-science-rash-guard
John currently works within the PE and Sports Science department of the University of Limerick, Ireland. He previously worked with the Irish Rugby Team. Current research interests revolve around human performance, and include: The detrimental effects of fatigue on running coordination; the modernizing of Periodization planning paradigms; stress as it relates to performance and health; genetics and sports performance; and the link between fitness, movement, cognition and emotional health.
Timestamps
0:00 - John's background
2:57 - What is and isn't periodization?
25:00 - Periodization principles
28:44 - Block periodization no good
33:30 - Variation to spur progress
John's Twitter: https://twitter.com/simplysportssci
Instagram: https://www.instagram.com/simplysportssci/
Email: john.kiely@ul.com
Iron Neck Discount - Automatically added at checkout: https://sweetscienceoffighting.com/ironneck
★ ★ FREE Stuff! ★ ★
For The Strikers - 5 Powerful Tips For Developing Devastating KO Power! https://sweetscienceoffighting.com/devastating-ko-power-yt/
For The Grapplers - 9 Tricks To Build Specific BJJ Strength Without The Rampant Steroid Abuse! https://sweetscienceoffighting.com/7-awesome-ways-to-get-stronger-for-grappling-bjj/
For The MMA Athlete - 6 Secrets From The Pros To Never Gas Out https://sweetscienceoffighting.com/6-secrets-from-the-pros-to-never-gas-out/
Online Training Programs:
🥊 Strength Train Like A Professional Boxer: https://sweetscienceoffighting.com/professional-boxing-training-program/
👊 Underground Boxing Conditioning System: https://sweetscienceoffighting.com/underground-boxing-conditioning-system/
💪 Dominate The Mats Strength Training For Grappling: https://sweetscienceoffighting.com/bjj-grappling-strength-training-program/
🥋 Underground Grappling Conditioning System: https://sweetscienceoffighting.com/underground-grappling-conditioning-system/
👊 Dominate The Cage MMA Strength Program: https://sweetscienceoffighting.com/dominate-the-cage/
😤 Underground MMA Conditioning System: https://sweetscienceoffighting.com/underground-mma-conditioning-system/

Mar 27, 2023 • 53min
Ultimate MMA Conditioning & HRV w/ Joel Jamieson (SSOF Ep. 52)
SSoF App & Community: https://sweetscienceoffighting.com/ssof-underground
SSOF Rash Guard & Shorts Discount - Code "SWEETSCIENCE" https://sweetscienceoffighting.com/sweet-science-rash-guard
Joel is a best-selling author and one of the world’s foremost authorities on strength, conditioning, and energy systems. His training strategies have been used by thousands of elite performers and top athletes worldwide, including the Navy SEALS, UFC champions, and dozens of teams from the NFL, NBA, MLS, NCAA, and more.
Timestamps
0:00 - Has Joel's process changed since writing Ultimate MMA Conditioning
7:26 - How to know where to start
13:16 - Training week structure
17:38 - Integrating shorter conditioning sessions at training
20:30 - Perfect training schedule
28:50 - Conditioning adaptations to target
32:45 - Zone 2 heart rate changes
34:20 - HRV
Joel's Website: https://8weeksout.com/
HRV app: https://trainwithmorpheus.com/
Instagram: https://www.instagram.com/coachjoeljamieson/
Iron Neck Discount - Automatically added at checkout: https://sweetscienceoffighting.com/ironneck
★ ★ FREE Stuff! ★ ★
For The Strikers - 5 Powerful Tips For Developing Devastating KO Power! https://sweetscienceoffighting.com/devastating-ko-power-yt/
For The Grapplers - 9 Tricks To Build Specific BJJ Strength Without The Rampant Steroid Abuse! https://sweetscienceoffighting.com/7-awesome-ways-to-get-stronger-for-grappling-bjj/
For The MMA Athlete - 6 Secrets From The Pros To Never Gas Out https://sweetscienceoffighting.com/6-secrets-from-the-pros-to-never-gas-out/
Online Training Programs:
🥊 Strength Train Like A Professional Boxer: https://sweetscienceoffighting.com/professional-boxing-training-program/
👊 Underground Boxing Conditioning System: https://sweetscienceoffighting.com/underground-boxing-conditioning-system/
💪 Dominate The Mats Strength Training For Grappling: https://sweetscienceoffighting.com/bjj-grappling-strength-training-program/
🥋 Underground Grappling Conditioning System: https://sweetscienceoffighting.com/underground-grappling-conditioning-system/
👊 Dominate The Cage MMA Strength Program: https://sweetscienceoffighting.com/dominate-the-cage/
😤 Underground MMA Conditioning System: https://sweetscienceoffighting.com/underground-mma-conditioning-system/

Mar 21, 2023 • 48min
Blending Neurology With S&C To Create Monsters & Reduce Pain w/ Dan Fichter (SSOF Ep. 51)
SSoF App & Community: https://sweetscienceoffighting.com/ssof-underground
SSOF Rash Guard & Shorts Discount - Code "SWEETSCIENCE" https://sweetscienceoffighting.com/sweet-science-rash-guard
Dan was responsible for designing and implementing speed, strength, conditioning, and mobility training programs for athletes in men’s lacrosse, alpine ski, volleyball, tennis, swimming, basketball, Football, lacrosse, and a variety of other sports. As a high school coach Dan has won 8 Sectional Titles in Track and Football and has coached numerous professional athletes, Olympians, and some of the most high-profile Hockey and Lacrosse players in the world.
Fichter has traveled the country lecturing to numerous NFL, MLB, NHL, on speed training, strength training, and nervous system development and how to pull these elements into a comprehensive package. At the High School level Dan teaches fundamental postural and force absorption techniques and how it easily translates into sporting prowess and bulletproofing against injuries. He is known for his innovative and effective training methods based on neurology.
Timestamps
0:00 - Dan's background
1:17 - Overview of neurology for performance
4:38 - Eye saccades
11:43 - Eye saccades in action (watch video)
14:26 - Injury case study
20:11 - Infinity walks
29:10 - Moving one side to reduce pain on the other
31:52 - Demo (watch video)
34:52 - Collision training
40:09 - Where to start
Dan's IG: https://www.instagram.com/wannagetfast/
Website: https://wannagetfast.org/
Iron Neck Discount - Automatically added at checkout: https://sweetscienceoffighting.com/ironneck
★ ★ FREE Stuff! ★ ★
For The Strikers - 5 Powerful Tips For Developing Devastating KO Power! https://sweetscienceoffighting.com/devastating-ko-power-yt/
For The Grapplers - 9 Tricks To Build Specific BJJ Strength Without The Rampant Steroid Abuse! https://sweetscienceoffighting.com/7-awesome-ways-to-get-stronger-for-grappling-bjj/
For The MMA Athlete - 6 Secrets From The Pros To Never Gas Out https://sweetscienceoffighting.com/6-secrets-from-the-pros-to-never-gas-out/
Online Training Programs:
🥊 Strength Train Like A Professional Boxer: https://sweetscienceoffighting.com/professional-boxing-training-program/
👊 Underground Boxing Conditioning System: https://sweetscienceoffighting.com/underground-boxing-conditioning-system/
💪 Dominate The Mats Strength Training For Grappling: https://sweetscienceoffighting.com/bjj-grappling-strength-training-program/
🥋 Underground Grappling Conditioning System: https://sweetscienceoffighting.com/underground-grappling-conditioning-system/
👊 Dominate The Cage MMA Strength Program: https://sweetscienceoffighting.com/dominate-the-cage/
😤 Underground MMA Conditioning System: https://sweetscienceoffighting.com/underground-mma-conditioning-system/

Mar 13, 2023 • 54min
A Day In The Life Of Professional Black Belt BJJ Competitor Will Tackett (SSOF Ep. 50)
SSoF App & Community: https://sweetscienceoffighting.com/ssof-underground
Will's Membership: https://willtackett.com/
SSOF Rash Guard & Shorts Discount - Code "SWEETSCIENCE" https://sweetscienceoffighting.com/sweet-science-rash-guard
William Tackett is a Brazilian Jiu-Jitsu (BJJ) competitor and instructor. He is a black belt under Rodrigo Cabral. He is known for his successful competitive career, winning multiple major titles in BJJ, such as the IBJJF World Championships and the ADCC (Abu Dhabi Combat Club) Trials. In addition to his competitive achievements, Tackett also coaches out of Brazilian Fight Factory where he teaches and coaches up-and-coming BJJ athletes. He is considered one of the top BJJ competitors of his generation.
Timestamps
0:00 - Tackett's background & journey to black belt
12:10 - Competitive achievements
30:58 - Typical training week during fight camp
37:50 - How training changes closer to competition
Iron Neck Discount - Automatically added at checkout: https://sweetscienceoffighting.com/ironneck
★ ★ FREE Stuff! ★ ★
For The Strikers - 5 Powerful Tips For Developing Devastating KO Power! https://sweetscienceoffighting.com/devastating-ko-power-yt/
For The Grapplers - 9 Tricks To Build Specific BJJ Strength Without The Rampant Steroid Abuse! https://sweetscienceoffighting.com/7-awesome-ways-to-get-stronger-for-grappling-bjj/
For The MMA Athlete - 6 Secrets From The Pros To Never Gas Out https://sweetscienceoffighting.com/6-secrets-from-the-pros-to-never-gas-out/
Online Training Programs:
🥊 Strength Train Like A Professional Boxer: https://sweetscienceoffighting.com/professional-boxing-training-program/
👊 Underground Boxing Conditioning System: https://sweetscienceoffighting.com/underground-boxing-conditioning-system/
💪 Dominate The Mats Strength Training For Grappling: https://sweetscienceoffighting.com/bjj-grappling-strength-training-program/
🥋 Underground Grappling Conditioning System: https://sweetscienceoffighting.com/underground-grappling-conditioning-system/
👊 Dominate The Cage MMA Strength Program: https://sweetscienceoffighting.com/dominate-the-cage/
😤 Underground MMA Conditioning System: https://sweetscienceoffighting.com/underground-mma-conditioning-system/

Mar 6, 2023 • 44min
Plugging Your Weaknesses In Training w/ Ashley Jones (SSOF Ep. 49)
SSoF App & Community: https://sweetscienceoffighting.com/ssof-underground
SSOF Rash Guard & Shorts Discount - Code "SWEETSCIENCE" https://sweetscienceoffighting.com/sweet-science-rash-guard
Ashley Jones is a strength and conditioning coach veteran. He's worked in EVERY major rugby competition with teams including the Wallabies, All Blacks, and Crusaders.
Timestamps
0:00 - Ash's background
2:55 - How Ash created and places athletes in training categories
8:50 - How Ash fits double day sessions around the sport
12:15 - Implementing primers
18:04 - How do Ash's metabolic circuits look?
22:30 - How sessions are progressed over cycles
26:50 - Changing exercises often?
29:25 - Specialty bars
32:25 - Physiological vs Work Capacity approach to conditioning
39:50 - Conditioning for the explosive fighter
Ash's Monthly Column: https://www.elitefts.com/author/ashley-jones/
FB Group: https://www.facebook.com/groups/290399828311192
Iron Neck Discount - Automatically added at checkout: https://sweetscienceoffighting.com/ironneck
★ ★ FREE Stuff! ★ ★
For The Strikers - 5 Powerful Tips For Developing Devastating KO Power! https://sweetscienceoffighting.com/devastating-ko-power-yt/
For The Grapplers - 9 Tricks To Build Specific BJJ Strength Without The Rampant Steroid Abuse! https://sweetscienceoffighting.com/7-awesome-ways-to-get-stronger-for-grappling-bjj/
For The MMA Athlete - 6 Secrets From The Pros To Never Gas Out https://sweetscienceoffighting.com/6-secrets-from-the-pros-to-never-gas-out/
Online Training Programs:
🥊 Strength Train Like A Professional Boxer: https://sweetscienceoffighting.com/professional-boxing-training-program/
👊 Underground Boxing Conditioning System: https://sweetscienceoffighting.com/underground-boxing-conditioning-system/
💪 Dominate The Mats Strength Training For Grappling: https://sweetscienceoffighting.com/bjj-grappling-strength-training-program/
🥋 Underground Grappling Conditioning System: https://sweetscienceoffighting.com/underground-grappling-conditioning-system/
👊 Dominate The Cage MMA Strength Program: https://sweetscienceoffighting.com/dominate-the-cage/
😤 Underground MMA Conditioning System: https://sweetscienceoffighting.com/underground-mma-conditioning-system/

Feb 27, 2023 • 41min
Developing The New Generation Of USA MMA Athletes & Breath Work For Fighters w/ Nick Fury (Ep. 48)
SSoF App & Community: https://sweetscienceoffighting.com/ssof-underground
SSOF Rash Guard & Shorts Discount - Code "SWEETSCIENCE" https://sweetscienceoffighting.com/sweet-science-rash-guard
Nick Fury prepared the stock of USA MMA athletes who recently competed at the IMMAF World Championships in Serbia. He is a BJJ brown belt and runs his own S&C practice called Flow Performance Coaching.
Timestamps
0:00 - Nick's background
1:35 - The Ultimate Fighter in his house?
3:27 - IMMAF world's tournaments structure
5:00 - How do you qualify for IMMAF Worlds?
8:34 - S&C training philosophy for developmental MMA athletes
11:20 - Typical training week
13:19 - Nitty gritty programming
16:40 - How conditioning was programmed
21:32 - Mobility programming
23:30 - Nick's own training
24:38 - Breath work for fighters
29:15 - Example breath work sequences
34:23 - Where to learn more about breathing
35:45 - What if you can't breathe well through your nose?
Nick's Instagram: https://www.instagram.com/flowperformancecoaching/
Iron Neck Discount - Automatically added at checkout: https://sweetscienceoffighting.com/ironneck
★ ★ FREE Stuff! ★ ★
For The Strikers - 5 Powerful Tips For Developing Devastating KO Power! https://sweetscienceoffighting.com/devastating-ko-power-yt/
For The Grapplers - 9 Tricks To Build Specific BJJ Strength Without The Rampant Steroid Abuse! https://sweetscienceoffighting.com/7-awesome-ways-to-get-stronger-for-grappling-bjj/
For The MMA Athlete - 6 Secrets From The Pros To Never Gas Out https://sweetscienceoffighting.com/6-secrets-from-the-pros-to-never-gas-out/
Online Training Programs:
🥊 Strength Train Like A Professional Boxer: https://sweetscienceoffighting.com/professional-boxing-training-program/
👊 Underground Boxing Conditioning System: https://sweetscienceoffighting.com/underground-boxing-conditioning-system/
💪 Dominate The Mats Strength Training For Grappling: https://sweetscienceoffighting.com/bjj-grappling-strength-training-program/
🥋 Underground Grappling Conditioning System: https://sweetscienceoffighting.com/underground-grappling-conditioning-system/
👊 Dominate The Cage MMA Strength Program: https://sweetscienceoffighting.com/dominate-the-cage/
😤 Underground MMA Conditioning System: https://sweetscienceoffighting.com/underground-mma-conditioning-system/

Feb 20, 2023 • 52min
Rocky Fielding's Weight Cut & How Not To Get Fat After Multiple Weigh-Ins w/ Dr. James Morehen (Ep. 47)
SSoF App & Community (incl James Weight Cut Course): https://sweetscienceoffighting.com/ssof-underground-james-morehen/
SSOF Rash Guard & Shorts Discount - Code "SWEETSCIENCE" https://sweetscienceoffighting.com/sweet-science-rash-guard
Dr. James Morehen is a performance nutritionist working with a range of athletes and teams. Specifically, he's supported Rocky Fielding for 5 years with his nutrition and weight cut and is currently working with Chris Billiam Smith fighting for the world title.
Timestamps
0:00 - James's background
5:00 - Males vs. females sports nutrition
9:29 - Multiple carb feedings before a fight
12:43 - Getting fatter every time you cut weight?
23:20 - Minimizing fat gain after weight cutting
31:22 - Refueling after weigh-in
39:28 - What and how to eat leading into a fight
42:06 - Short turnaround between weigh-in and fight strategies
James Instagram: https://www.instagram.com/morehenperformance/
Iron Neck Discount - Automatically added at checkout: https://sweetscienceoffighting.com/ironneck
★ ★ FREE Stuff! ★ ★
For The Strikers - 5 Powerful Tips For Developing Devastating KO Power! https://sweetscienceoffighting.com/devastating-ko-power-yt/
For The Grapplers - 9 Tricks To Build Specific BJJ Strength Without The Rampant Steroid Abuse! https://sweetscienceoffighting.com/7-awesome-ways-to-get-stronger-for-grappling-bjj/
For The MMA Athlete - 6 Secrets From The Pros To Never Gas Out https://sweetscienceoffighting.com/6-secrets-from-the-pros-to-never-gas-out/
Online Training Programs:
🥊 Strength Train Like A Professional Boxer: https://sweetscienceoffighting.com/professional-boxing-training-program/
👊 Underground Boxing Conditioning System: https://sweetscienceoffighting.com/underground-boxing-conditioning-system/
💪 Dominate The Mats Strength Training For Grappling: https://sweetscienceoffighting.com/bjj-grappling-strength-training-program/
🥋 Underground Grappling Conditioning System: https://sweetscienceoffighting.com/underground-grappling-conditioning-system/
👊 Dominate The Cage MMA Strength Program: https://sweetscienceoffighting.com/dominate-the-cage/
😤 Underground MMA Conditioning System: https://sweetscienceoffighting.com/underground-mma-conditioning-system/


