How Much Muscle Did I Gain In 365 Days? (Scientific Experiment)
Jeff Nippard
Entertainment
3.1M views
180.0K likes
6.5K comments
33:17
Published on May 4, 2025
Get my new Bodybuilding Transformation System (25% off for launch week) https://jeffnippard.com/ Download MacroFactor 2 weeks free: https://bit.ly/jeffmacrofactor ------------------------------- References: Proximity to Failure https://pubmed.ncbi.nlm.nih.gov/38970765/ Sleep and Mortality https://academic.oup.com/sleep/article/47/1/zsad253/7280269 ------------------------------- Written & Directed by Jeff Nippard & Stephanie Buttermore Filmed by Matt Dziadecki, Dal Shoots, Jeff Nippard & Cam Cline Edited by Rickie Ho, Sam Ding & Jeff Nippard Graphics by Rickie Ho, Sam Ding & Jeff Nippard Music Arranged by Jeff Nippard & Sam Ding Music sourced from Epidemic Sound Research Assistance by Max Edsey Experiment Design by Jeff Nippard, Alysha D'Souza, Derrick Van Every and Stu Phillips ------------------------------- About me: I'm a Canadian natural pro bodybuilder and internationally-qualified powerlifter with a BSc in biochemistry/chemistry and a passion for science. I've been training for 15 years drug-free. I'm 5'5 and fluctuate between 160 lbs (lean) and 180 lbs (bulked). ------------------------------- Disclaimers: Jeff Nippard is not a doctor or a medical professional. Always consult a physician before starting any exercise program. Use of this information is strictly at your own risk. Jeff Nippard will not assume any liability for direct or indirect losses or damages that may result from the use of information contained in this video including but not limited to economic loss, injury, illness or death.
#jeff nippard transformation#jeff nipard#jeff nippard#jeff nippard experiment#jeff nippard 1 year bulk#jeff nippard 1 year#jeff nippard steroids#how to build muscle fast
Series
More >>>

State of Origin 2025 Match Highlights | NSW Blues v QLD Maroons | Game II

I Tested 1-Star Personal Trainers

Highlights | Round 1 | 2025 PGA Championship

Thierry Henry Back in LOVE With Football 😍 | Inter Break Barcelona Hearts in CLASSIC! 💔🤯 | UCL Today

#6 TIMBERWOLVES at #3 LAKERS | FULL GAME 5 HIGHLIGHTS | April 30, 2025

GOAL | Eze | Crystal Palace 1-0 Manchester City | FINAL | Emirates FA Cup 2024-25

Joey FURIOUS with the state of officiating in the NRL: Sunday Footy Show | NRL on Nine

How Well Do Caitlin Clark and the Fever Know Each Other? | Sports Illustrated

The Haters Guide To The 2025 NFL Draft

RYAN GARCIA VS ROLANDO ROMERO | FIGHT HIGHLIGHTS

NRL Match Highlights 2025 | Rabbitohs v Broncos | Round 10

Crystal Palace v Manchester City | Key Moments | Final | Emirates FA Cup 2024-25

This Is Schedule Release | Raiders

CRUZ AZUL 1-0 AMÉRICA | Semifinal Ida | La Máquina toma ventaja | Clausura 2025

Why Shedeur Sanders dropped to 5th round, draft slide is no "blessing in disguise" | THE FACILITY

CHAMPIONS! Plymouth Argyle 1-2 Leeds United | Manor Solomon scores dramatic late winner!

JOURNALISM delivers epic stretch run to win the 150th Preakness Stakes!

"Luke Littler's Debut!" | WE ARE YANITED #24

TotalEnergies BWF Sudirman Cup Finals 2025 | Thailand vs. Indonesia | Quarterfinals

Chicago Sky vs. Indiana Fever | FULL GAME HIGHLIGHTS | May 17, 2025

RCD ESPANYOL 0 - 2 FC BARCELONA I RESUMEN LALIGA EA SPORTS

George Pickens makes Cowboys "one of, if not the most balanced offense in football" | THE FACILITY

BILBAO HERE WE GO! MAN UNITED 3-1 ATHLETIC CLUB GOLDBRIDGE MATCH REACTION

Reinier de Ridder knocks out Bo Nickal in UFC Des Moines co-main event | ESPN MMA

#3 KNICKS at #2 CELTICS | FULL GAME 1 HIGHLIGHTS | May 5, 2025

😔 PSG 2-1 Arsenal | Troopz Match Reaction | 5 Years No Trophies, It's DONE!! 😔

Washington Mystics vs. Indiana Fever | FULL GAME HIGHLIGHTS | May 3, 2025

#3 KNICKS at #2 CELTICS | FULL GAME 2 HIGHLIGHTS | May 7, 2025

#4 NUGGETS at #1 THUNDER | FULL GAME 7 HIGHLIGHTS | May 18, 2025

#7 WARRIORS at #2 ROCKETS | FULL GAME 7 HIGHLIGHTS | May 4, 2025

All 30 video

reading YOUR spooky confessions & carving pumpkins 🎃
My highly requested makeup tutorial! 💋💄🩷🫶
Instagram Burnout, Feeling Crappy and Encouragement for Moms | Talk-Tober with Jess Hover
I Spent 24 Hours at Dollywood
Learning Video: Develop Intelligence with Safari Animal Toys
Dance Video | Like This🎶 | Nursery Rhymes | Kids Song
TELLING OUR FRIENDS & FAMILY THAT WE'RE PREGNANT!!
How to ACTUALLY glow up ✧*: physically & mentally ✧*:・゚✧
【国際版/International】A-I-U-E-O Hiragana Song! | Synapusyu Official
HEY, SNACK BRANDS! Stick with what you know!
GUESS THE LANGUAGE VS EUROPE EXPERT
Time Spell 💫 | How to make time slow down when life gets too busy
REASON - The Dead Apple
Is Squad saved?! 🥹 (FULL STORY)
I don't like being a mom
30 things to do in summer *alone* ⋆˚🐚🫧𖦹⋆
Richard Hammond VS James May – Plane vs Car RACE!
Flirty Makeup Tutorial
Look! There's a cute alien pig!
Montana700 - Getting Off [Official Video]
"You Got What You Deserved!" Cundy SLAMS Arteta's Comments After PSG DUMP Arsenal Out of UCL!
Schlatt's Candy Tier List
HIGHLIGHTS - Inter vs Barcelona | UEFA Champions League - Semifinal Vuelta | TUDN
Beef And Onion Stir Fry |Tender And Juicy Beef
Inter vs. Barcelona: Extended Highlights | UCL Semi-final Leg 2 | CBS Sports Golazo
7 diy shirt upcycles *no sew* ☆*.⋆。⋆
PresLee Faith & PaisLee Nelson TELL ALL crushes, breakuhhh, friendgroup lore | Pucker Up
Dance Video | Color Fingers Family | Family's Color Adventure 🎨
BIG30 - Ion Play
Old Money Rich Girl Outfit Essentials (when ur broke) | SHEIN