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In this episode, I talk with fellow YouTuber Jeremy Ethier about a new study that he co-authored that compared muscle growth when training with more tension in the lengthened position versus with more tension in the shortened position. We'll cover what these new findings mean, if this changes our thoughts on "the stretch", and how these findings should be applied to training. Timestamps 0:00 - Intro and Jeremy's new study overview 2:54 - What Jeremy's study did really well 3:56 - Were these results surprising? 7:17 - How much does the stretch actually matter? 9:23 - Stretch implications for exercise selection 13:30 - Big picture takeaways on the stretch 15:25 - Does training experience change the results? 16:52 - Which stretch-biased exercises are worth it? 18:23 - Does science-based lifting keep flip-flopping? 19:20 - Jeremy's main takeaways 20:36 - Final thoughts Jeremy Ethier's video on the study: https://www.youtube.com/watch?v=HJHeGGSp1tQ References: Jeremy Ethier's Study: https://sportrxiv.org/index.php/server/preprint/view/660 New Long vs Short Muscle Length Meta-Analysis: https://www.researchgate.net/publication/399455789 DB vs Cable Lateral Raises: https://pubmed.ncbi.nlm.nih.gov/40692697/ My Lengthened Partials Study: https://pubmed.ncbi.nlm.nih.gov/39959841/ Squats vs Hip Thrusts: https://pmc.ncbi.nlm.nih.gov/articles/PMC10349977/ Standing vs Seated Calf Raises: https://pubmed.ncbi.nlm.nih.gov/38156065/ Calf Lengthened Partials vs Full ROM: https://pubmed.ncbi.nlm.nih.gov/37015016/ Seated vs Lying Hamstring Curls: https://pubmed.ncbi.nlm.nih.gov/33009197/ Leg Extension Seat Angle: https://www.researchgate.net/publication/380457955 Overhead Triceps Extension vs Pressdowns: https://pubmed.ncbi.nlm.nih.gov/35819335/

Watch the youtube video of our muscle gain journey together here: https://youtu.be/PiYSbR2B85w

Timestamps: 0:00 - How confident is Dr. Wolf in long length partials? 1:33 - What are long length partials? 3:25 - How good are long length partials really? 5:24 - Research on long length partials 7:36 - Examples of long length partials 9:08 - Good and bad exercises for long length partials 16:22 - Integrated partials 20:39 - How much ROM should we use on the partials? 29:07 - Failure discussion (new study) Watch my video on long-length partials: https://youtu.be/ftpH4-xFGQI Watch my video that covers the new failure study: https://www.youtube.com/watch?v=BjyDaxYpW8o Find Dr Milo Wolf here: https://www.youtube.com/@WolfCoaching  https://www.instagram.com/wolfcoach_/ 

Timestamps: 0:00 Intro 1:20 What is training minimalism & minimum dose training 10:25 - Minimalistic training for strength 36:36 - Minimalistic training for strength 59:26 - Exciting new research for Dr. Pak   Watch my Minimalism Science Explained video: https://www.youtube.com/watch?v=xc4OtzAnVMI Find Dr. Pak here: https://www.instagram.com/dr__pak/ https://www.youtube.com/channel/UCfLkHRHcMxbdcZDWXfrLkBQ https://www.strongerbyscience.com/coaching/pak-androulakis-korakakis/

Timestamps: 0:00 Defining P Ratio & Important Background Info 3:48 – Mike Israetel Opening Statement (Practical Bulk Guidelines) 26:58 – Eric Trexler Opening Statement (P Ratio & Bodyfat) 41:50 – Menno Henselmans Rebuttal (Why Cut First) 57:07 – Greg Nuckols Rebuttal (Issues with Menno's stance) 1:12:50 – Within-Individual vs inter-individual lean gain potential 1:26:19 – Can I (Jeff) gain muscle just as well at 10%, 15%, 20%, etc? 1:36:56 – Clarifying stances and have any minds changed? 1:46:33 – Client recommendations & concluding remarks   Background Reading & Sources: Original P-Ratio Article/Meta: https://www.strongerbyscience.com/p-ratios/ Rebuttal by Menno Henselmans: https://mennohenselmans.com/optimal-body-fat-muscle-growth/ Rebuttal to the Rebuttal 1: https://www.strongerbyscience.com/p-ratios-rebuttal/ Rebuttal to the Rebuttal 2: https://www.strongerbyscience.com/p-ratios-rebuttal-2/   You can also listen on: iTunes: https://podcasts.apple.com/us/podcast/the-jeff-nippard-podcast/id905054765 Spotify: https://open.spotify.com/show/5TkwWmQEiYHx8vkYjisIQo     Find Mike Israetel here: https://www.instagram.com/rpdrmike/?hl=en https://www.youtube.com/channel/UCfQgsKhHjSyRLOp9mnffqVg   Find Menno Henselmans here: https://mennohenselmans.com/ https://www.instagram.com/menno.henselmans/?hl=en   Find Greg Nuckols here: https://www.strongerbyscience.com/ https://www.instagram.com/gregnuckols/?hl=en   Find Eric Trexler here: https://www.strongerbyscience.com/ https://www.instagram.com/trexlerfitness/?hl=en

Timestamps: 0:00 Intro 1:13 – current state of youtube and mainstream posture advice 3:23 – is there such thing as good and bad posture? 6:35 – science-based vs "bro" posture approaches 9:56 – dealing with postural stress at work 18:09 – does bad posture cause pain? 21:44 – what should we do about pain? 24:17 – are 10 minute daily drills & stretches useless? 29:20 – is neck training a good idea? 33:02 – science-based takeaways for posture and pain? 38:54 – "but this fixed MY pain!" You can also listen on: iTunes: https://podcasts.apple.com/us/podcast/the-jeff-nippard-podcast/id905054765 Spotify: https://open.spotify.com/show/5TkwWmQEiYHx8vkYjisIQo Watch my main channel posture video: https://youtu.be/yUSyMqDUkv8 Find Dr. Sam Spinelli here: https://www.instagram.com/dr.samspinelli/?hl=en https://www.youtube.com/channel/UCkb9jgRxR2D5bc1fSDofwtA https://www.youtube.com/channel/UCAtmVKWydaRwpgZsxQw7rYg

0:00 Intro 1:03 - How hard should you train? (Greg's answer) 4:19 - How important is failure for hypertrophy 13:55 - Is going to failure more risky or injurious? 26:53 - RPE for muscle growth: good or bad? 30:54 - Does it matter when you train to failure in a mesocycle? 34:45 - What is the low-end intensity threshold for muscle growth? 37:45 - Is volume or intensity more important? 44:43 - Rep range discussion   Watch my "How Hard Should You Train?" compilation video: https://www.youtube.com/watch?v=BjyDaxYpW8o   Find Greg Nuckols here: https://www.youtube.com/c/Strengtheory https://www.strongerbyscience.com/ https://www.instagram.com/gregnuckols/?hl=en

Timestamps: 0:00 Intro 1:48 - What is hard training (concepts & definitions) 7:00 - Is there a "minimum RPE" for hypertrophy? 10:50 - Is volume or intensity more important? 15:42 - Do you have a gripe with low volume (HIT) training? 18:25 - How do you progress on a moderate-effort, moderate-volume approach? 24:03 - Do people underestimate RPE? Is this a problem? 27:14 - Implications for "average gym goers" using RPE 29:58 - Is intensity the "most fundamental" variable? 33:22 - What is the importance of failure for hypertrophy? 41:13 - Per-set RPE vs per-session RPE   You can listen on: iTunes: https://podcasts.apple.com/us/podcast/the-jeff-nippard-podcast/id905054765   Spotify: https://open.spotify.com/show/5TkwWmQEiYHx8vkYjisIQo   Watch my "How Hard Should You Train?" compilation video: https://www.youtube.com/watch?v=BjyDaxYpW8o   Find Eric Helms here: https://www.instagram.com/helms3dmj/?hl=en https://www.youtube.com/channel/UCEGGAs257niPVJ5BvXymVLQ

This is part 3 of the "How Hard" miniseries where I'll be asking 5 different experts the same question: "How hard should we train in the gym?"  Timestamps: 0:00 Intro 1:55 - How hard should you train? (Stefi's answer) 12:45 - How important is training to failure? 25:55 - Caveats for beginners & technique discussion 40:20 - How often does Stefi max out in training? 43:07 - Is volume or intensity more important? 51:35 - Does this same advice apply for muscle gain (not strength)? 55:00 - Stefi's crazy AMRAP deadlift   You can listen on: iTunes: https://podcasts.apple.com/us/podcast/the-jeff-nippard-podcast/id905054765   Spotify: https://open.spotify.com/show/5TkwWmQEiYHx8vkYjisIQo   Watch my "How Hard Should You Train?" compilation video: https://www.youtube.com/watch?v=BjyDaxYpW8o   Find Stefi Cohen here: https://www.youtube.com/channel/UCMoe2ZnSFIFcayGVv__xFEA https://www.instagram.com/steficohen/?hl=en  

This is part 2 of the "How Hard" miniseries where I'll be asking 5 different experts the same question: "How hard should we train in the gym?"  Timestamps: How hard should you train?: 0:00 Do you rank volume or intensity higher? 15:16 Do people mess up RPE? & "Fake progressive overload" 18:16 How fatiguing is going to failure? 22:07 How often do you train "beyond failure"? 23:56   You can also listen on: iTunes: https://podcasts.apple.com/us/podcast/the-jeff-nippard-podcast/id905054765   Spotify: https://open.spotify.com/show/5TkwWmQEiYHx8vkYjisIQo   Watch my "How Hard Should You Train?" compilation video: https://www.youtube.com/watch?v=BjyDaxYpW8o   Find John Meadows here: https://www.youtube.com/user/mountaindog1 https://www.instagram.com/mountaindog1/?hl=en  

In this episode I'm speaking with Dr. Mike Istaetel about how hard we should train in the gym. This podcast will be part 1 of a 5 part series where I ask 5 different experts the same question.    Timestamps: How hard should you train?: 0:00 Is reps in reserve (RIR) exercise-specific?: 10:44 Advice to help estimate RIR more accurately: 16:04 Which is most important for hypertrophy: intensity (effort) or volume?: 19:34 Is it optimal to take some sets to failure?: 31:33 Is it harder to do a high effort or high volume training session?: 38:19   You can listen on: iTunes: https://podcasts.apple.com/us/podcast/the-jeff-nippard-podcast/id905054765   Spotify: https://open.spotify.com/show/5TkwWmQEiYHx8vkYjisIQo   YouTube: https://www.youtube.com/channel/UCjTp-nBKswYLumqmVeBPwYw    Find Mike Israetel here: https://renaissanceperiodization.com/ https://www.youtube.com/channel/UCfQgsKhHjSyRLOp9mnffqVg https://www.instagram.com/rpdrmike/?hl=en  

In this episode I'm speaking with Dr. Brad Schoenfeld about advanced training techniques for maximizing muscle mass including dropsets, accentuated eccentrics, supersets, high volume training, altering resistance profiles, and more. ------------------------------- Check out what my amazing sponsors have to offer: ▹ MASS (Monthly Research Review) ‣ https://bit.ly/jeffMASS ‣ Only $25/month (pre-paid yearly) ▹ PEScience Supplements ‣ https://www.PEScience.com/discount/jeff ‣ Use discount code JEFF to save $$ ▹ RISE Training Gear and Sportwear ‣ http://rise.ca/jeff ‣ Use discount code JEFF to save 10% ▹ Body-Analyser Weight and Bodyfat % Scale ‣ https://vitagoods.com/jefffit ‣ Use the above link to save 60% off! ------------------------------- SOURCES: Brad's Website: https://www.lookgreatnaked.com/ Brad's IG: https://www.instagram.com/bradschoenfeldphd/   The grouped vs separated supersets study (Brad was right: they measured muscle activation and markers of muscle damage)  https://www.ncbi.nlm.nih.gov/pubmed/27243916   Fisher and Steele paper: https://www.researchgate.net/publication/328502454_Evidence_for_an_Upper_Threshold_for_Resistance_Training_Volume_in_Trained_Women   Brad's Volume Study: https://www.ncbi.nlm.nih.gov/pubmed/30153194 Outro Music: ‣ Ryan Little: https://www.youtube.com/watch?v=ogFRR0uRNqM  

In this episode I'm speaking with Dr. Stephan Guyenet about the science behind what is driving fat gain. We also cover the "is a calorie a calorie" question, address the role of sugar/carbs in obesity and diabetes and the role of the brain in regulating all of this. This interview was recorded just after the debate on the Joe Rogan Experience Podcast (JRE) between Gary Taubes and Stephan Guyenet, which you can listen to here: https://www.youtube.com/watch?v=vA3QavPp1Ho     ------------------------------- Check out what my amazing sponsors have to offer: ▹ MASS (Monthly Research Review) ‣ https://bit.ly/jeffMASS ‣ Only $25/month (pre-paid yearly) ▹ PEScience Supplements ‣ https://www.PEScience.com/discount/jeff ‣ Use discount code JEFF to save $$ ▹ RISE Training Gear and Sportwear ‣ http://rise.ca/jeff ‣ Use discount code JEFF to save 10% ▹ Body-Analyser Weight and Bodyfat % Scale ‣ https://vitagoods.com/jefffit ‣ Use the above link to save 60% off! ------------------------------- SOURCES: Stephan's Website: http://www.stephanguyenet.com/ Stephan's debate reference list (everything we discuss can be found in here) http://www.stephanguyenet.com/references-for-my-debate-with-gary-taubes-on-the-joe-rogan-experience/ The DIETFITS Study: https://jamanetwork.com/journals/jama/fullarticle/2673150 The Hall Meta-Analysis (Calorie A Calorie Study): https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5568065/ My video on sugar 1: https://www.youtube.com/watch?v=9JrT84PeTgw My response to criticisms on sugar (vid 2): https://www.youtube.com/watch?v=K_n2L0pBpcI Outro Music: ‣ Ryan Little: https://www.youtube.com/watch?v=ogFRR0uRNqM  

In this episode I'm speaking with metabolism researcher Dr. Eric Trexler about metabolic slowdown, reverse dieting, metabolic damage, rapid weight loss, crash dieting, starvation mode and other topics. You can listen to The Jeff Nippard Podcast on iTunes, Stitcher and YouTube ------------------------------- Check out what my amazing sponsors have to offer: ▹ MASS (Monthly Research Review) ‣ https://bit.ly/jeffMASS ‣ Only $25/month (pre-paid yearly) ▹ PEScience Supplements ‣ https://www.PEScience.com/discount/jeff ‣ Use discount code JEFF to save $$ ▹ RISE Training Gear and Sportwear ‣ http://rise.ca/jeff ‣ Use discount code JEFF to save 10% ▹ Body-Analyser Weight and Bodyfat % Scale ‣ https://vitagoods.com/jefffit ‣ Use the above link to save 60% off! ------------------------------- Follow me on social media: Instagram ‣ http://instagram.com/jeffnippard Facebook ‣ http://facebook.com/jeffnippard Twitter ‣ http://twitter.com/jeffnippard Podcast ‣ The Jeff Nippard Podcast on iTunes and Stitcher ------------------------------- SOURCES: Eric's Research Gate: https://www.researchgate.net/profile/Eric_Trexler ▹ MASS (Monthly Research Review) ‣ https://bit.ly/jeffMASS ‣ Only $25/month (pre-paid yearly) Outro Music: ‣ Ryan Little: https://www.youtube.com/watch?v=ogFRR0uRNqM

In this interview Dr. Bret Contreras and I discuss the value of the smith machine, whether you can maintain squat strength without squatting, "powerbuilding", the mind muscle connection, training to failure and new controversial research on training volume. Subscribe to Bret on Youtube: ‣ https://www.youtube.com/user/bretcontreras1 Check out Bret's blog: ‣ http://bretcontreras.com/ Watch this interview on YouTube: ‣ https://youtu.be/92pQFyQnJsw -------------------------------   SOURCES: https://www.physiology.org/doi/abs/10.1152/japplphysiol.00685.2018 https://www.researchgate.net/publication/328502454_Evidence_for_an_Upper_Threshold_for_Resistance_Training_Volume_in_Trained_Women https://www.ncbi.nlm.nih.gov/pubmed/29533715 https://www.ncbi.nlm.nih.gov/pubmed/30153194