Data Driven Strength Podcast

Data Driven Strength

Welcome to the Data Driven Strength Podcast, where we discuss all things related to the science and practice of getting as big and strong as possible. We utilize our education, experience, and the available evidence to determine best practices for the everyday lifter.

  • 1 hour 24 minutes
    How I Lost 30 Pounds Without Losing Muscle | S2E13

    Work with Josh, Zac, or another DDS Coach: https://datadrivenstrength.com/coaching


    00:00⁠ Intro Teaser: 30 lbs Down

    ⁠00:31⁠ Podcast Intro & Topic Overview

    ⁠02:57⁠ The "Week 4 Effect"

    ⁠05:05⁠ Does Expertise Hurt Your Own Progress?

    ⁠06:35⁠ The Value of "Walking the Walk"

    ⁠10:52⁠ PART I: THE CONTEXT (From PL to Hypertrophy)

    ⁠18:40⁠ Why Josh Hired a Coach (Steve Hall)

    ⁠21:30⁠ The Stats: From 230lbs to 199lbs

    ⁠22:30⁠ PART II: TRAINING ARCHITECTURE

    ⁠25:00⁠ Strength Retention & Leverage Changes

    ⁠29:27⁠ Volume Talk: 6-12 Sets Per Week?

    ⁠32:08⁠ Rest Periods & Super-setting

    ⁠34:36⁠ Rituals & Meal Timing Structure

    ⁠37:50⁠ Decision Fatigue & Accountability

    ⁠43:00⁠ Work-Life Boundaries for Better Sessions

    ⁠46:45⁠ Nutrition Strategy Overview

    ⁠46:52⁠ PART III: NUTRITION STRATEGY

    ⁠51:40⁠ Implementing Refeeds & Diet Breaks

    ⁠54:45⁠ Dining Out Hacks: ChatGPT & Sharing

    ⁠59:34⁠ The Ninja Creami Recipe

    ⁠01:04:15⁠ "Eating Like an Adult" (Rebuilding Habits)

    ⁠01:07:50⁠ Mindset: Subjective Experience & Momentum

    ⁠01:07:57⁠ PART IV: KEY TAKEAWAYS & MINDSET

    ⁠01:15:30⁠ Protecting Your Training Priority


    9 December 2025, 11:19 am
  • 1 hour 35 minutes
    A New Philosophy for Training Data | S2E12

    Work with a DDS coach: https://datadrivenstrength.com/coaching/


    0:02:14 - Zac’s Work on Individual Response Variation (and his conclusion)

    0:08:35 - Key takeaway: programming around constraints, not different principles

    0:15:18 - New podcast approach: Building on their own work (Research & Coaching)

    0:19:03 - Experience vs weak Scientific Evidence

    0:29:17 - Coaching Systems Review: The 5 Core Values in the training process

    0:37:48 - The value of Training Skill for long-term success

    0:44:36 - Listener Question: How to interpret years of Training Data

    0:52:43 - Coaching as the Application of Principles within the athlete’s Constraints

    0:59:11 - Key Inputs and Outputs to evaluate Strength & Hypertrophy programming

    1:17:50 - The 3 Big Unanswered Questions in Training Science (Fatigue, Creatine, Growth Limit)

    5 November 2025, 11:46 am
  • 1 hour 20 minutes
    Structure vs. Flexibility, Bodybuilding vs. Powerlifting, and a Huge Announcement | S2E11

    Sign up for a 14-day free trial for the Evolve Training App: https://www.evolvetrainingapp.com

    Work with Josh or Zac: https://datadrivenstrength.com/coaching

    Free newsletter with exclusive content: https://datadrivenstrength.com


    00:00 - Introduction & Rocking Chair Discussion

    09:30 — Coaching Anecdotes

    14:10 — Structure vs. Flexibility in Training

    44:59 — What Bodybuilders Can Learn From Powerlifters (& Vice Versa)

    1:00:35 — Announcement: Evolve Training App



    31 July 2025, 6:03 pm
  • 2 hours 47 minutes
    New approach to RIR, Advanced Training Methods, Research Interpretation Errors, and More | S2E9

    Thanks for tuning in to the Data Driven Strength Podcast!

    More from DDS: https://data-drivenstrength.kit.com/profile


    00:00 - Introduction

    00:05:17 - Training Flexibility vs. Rigidity

    00:25:45 - New Rest-Pause Study

    00:43:55 - Recommendations: Rest-Pause & Drop Sets

    00:55:49 - How to Individualize Training

    01:27:32 - An Improved Approach to RIR

    01:40:34 - A Guide to Interpreting Research (Common Fallacies)

    7 July 2025, 8:48 pm
  • 3 hours 5 minutes
    Volume and Strength: New Science Explained | S2E10

    Thanks for tuning in to the Data Driven Strength Podcast!


    More from DDS: https://data-drivenstrength.kit.com/profile


    00:00- Podcast Introduction & Episode Focus

    06:05 - The Deceiving Nature of Scientific Data

    10:10 - Episode Outline and Goals

    16:15 - Acknowledging the Research Team

    18:20 - Historical Periodization Narratives

    24:25 - Contrasting Strength Training Approaches

    32:30 - Evolving Views on Training Volume

    38:35 - Prior Meta-Analyses on Volume and Strength

    54:50 - Limitations of Past Research

    01:03:00 - Novel Volume Quantification Methods

    01:13:10 - Examples of Indirect Exercises

    01:17:15 - Meta-Analysis Inclusion Criteria

    01:19:15 - Smallest Detectable Effect Size

    01:23:20 - Model Adjustments for Precision

    01:29:25 - Optimal Volume Approach & Total Studies

    01:33:30 - Understanding Within-Study Slopes & Shrinkage

    01:45:40 - Plateau & Precision of Estimates

    01:51:45 - Common Rep Ranges & Rest Periods

    01:55:50 - Specificity in Strength Assessments

    02:01:55 - Training Specificity and Volume

    02:08:00 - Volume Impact on Short-Term Strength Gains

    02:12:05 - Hypertrophy vs. Strength: Causal Questions

    02:22:15 - Qualitative Data Agreement

    02:30:25 - Analyzing Paired Matched Effects

    02:38:30 - Reliability vs. Agreement Plot Analysis

    02:44:35 - Muscle Size and Strength Compatibility


    30 June 2025, 8:59 pm
  • 3 hours 8 minutes
    Hypertrophy Tier List, Periodization for Hypertrophy, and More | S2E7

    More from DDS: https://data-drivenstrength.kit.com/profile

    00:00 Intro

    00:23 Introduction

    09:34 Hypertrophy variables tier list

    13:15 Detailing the tier list structure and criteria

    18:44 Tier list discussion begins: Rep Tempo (C-Tier) and Intensity Techniques (initially C, moved to B-Tier)

    31:08 Continuing tier list: Range of Motion (A-Tier) and Rest Periods (A-Tier)

    41:40 Further tier list variables: Sessions Per Week (C-Tier), Load/Rep Range (B-Tier), Exercise Order (B-Tier), and Splits (C-Tier)

    54:04 In-depth discussion and ranking of Volume (B-Tier, considered for A-Tier) and Deloads (B-Tier)

    1:09:18 Tier list continued: Logbooking (initially S-Tier, moved to A-Tier) and Exercise Selection & Execution (S-Tier)

    1:24:41 Discussing Muscle Specificity (B-Tier), Frequency (B-Tier), and Proximity to Failure (S-Tier)

    1:35:12 Ranking Novelty (C-Tier), then grouping Resensitization (C-Tier) and an extensive discussion on Periodization (B-Tier).

    2:03:26 Honorable mentions for the tier list: Cardio (considered B-Tier), Gym Kit (considered C-Tier), and Time-Saving Strategies like paired sets (considered A-Tier).

    2:11:51 Deep dive into periodization for hypertrophy

    2:42:10 Final tier list synopsis (relative importance of lifestyle, stimulus quality, dosage, and details)

    2 June 2025, 7:21 pm
  • 1 hour 45 minutes
    Beginner vs Advanced Training, Powerlifting Mistakes, and More (10k subscribers Q&A) | S2E8

    Thanks for tuning in to the Data Driven Strength Podcast!

     

    More from Data Driven Strength:

    https://data-drivenstrength.kit.com/profile


    00:00 Intro

    07:13 Q&A Start: Sets to Failure vs. Reps in Reserve (Hypertrophy)

    14:01 Sets to Failure vs. Reps in Reserve (Strength)

    19:07 The "Fatigue Boogeyman" in Hypertrophy Training

    24:51 Fatigue Management in Strength Training

    31:23 Autoregulation in Training

    36:27 Hypertrophy for Lifters with 10+ Years of Experience

    53:11 Specificity of Hypertrophy Work for Powerlifting

    1:06:40 Fringe Extrapolations in Evidence-Based Fitness

    1:26:13 Using Velocity to Avoid Overshooting

    1:30:59 Concentric vs. Eccentric for Hypertrophy

    1:37:40 Improving Grip Strength for Deadlifts

    27 May 2025, 1:00 pm
  • 1 hour 35 minutes
    Strength and Hypertrophy Lessons from 2024 (Q&A) | S2E6

    Thanks for tuning in to the Data Driven Strength Podcast!


    More from Data Driven Strength:

    https://data-drivenstrength.kit.com/profile


    Timestamps:


    00:00 Introduction

    04:04 Exploring AI in Strength Training

    28:04 Personal Learnings and PhD Insights

    31:18 Understanding Training Protocols and Individual Responses

    37:24 The Role of Environmental Factors in Training Outcomes

    43:31 Individualization in Training: Beyond the Basics

    52:56 Reflections on Exercise Selection and Range of Motion

    01:02:51 Training on Vacation: Balancing Consistency and Enjoyment

    01:17:15 Proportion of Hypertrophy vs. Strength Blocks

    01:24:43 Periodization and Individualization in Training

    Music by Artlist - https://artlist.io

    6 February 2025, 1:00 pm
  • 2 hours 45 minutes
    Frequency and Strength: New Science Explained | S2E5

    Thanks for tuning in to the Data Driven Strength Podcast! 


    https://sportrxiv.org/index.php/server/preprint/view/460


    Timestamps:

    00:00 Introduction

    02:51 The Mystery of the Norwegian Frequency Project

    09:14 Understanding Between-Study Variability in Research

    11:49 The Impact of New Research on Training Practices

    18:03 The Role of Social Media in Science Communication

    20:54 Reflections on Research Interpretation and Community Response

    46:43 The Shift in Frequency Training Perspectives

    52:44 Coaching Insights on Frequency and Strength

    58:25 Defining Frequency

    01:04:07 Methodology of the Meta-Analysis

    01:12:30 Understanding the Data: Strength Training Variables

    01:27:06 Analyzing Dose-Response Relationships

    01:31:07 Exploring Secondary Analyses and Their Implications

    01:39:15 Training Status

    01:46:31 Upper vs Lower Body

    01:51:39 Repetition Range

    01:56:06 Concluding Thoughts on Frequency and Volume in Strength Training

    02:04:03 Strength Development and Long-Term Training Strategies

    02:09:45 Key Training Variables and Their Impact

    02:19:12 Load vs. Frequency: Finding the Balance

    02:24:45 Maximal Performance and Training Frequency

    02:31:01 Long-Term Development vs. Short-Term Strength Goals


    All our stuff - https://data-drivenstrength.ck.page/profile


    Links:

    More detailed discussion of the methods from the previous episode - https://www.youtube.com/watch?v=yKRAVrf-798&t=4380s


    Music by Artlist - https://artlist.io

    8 January 2025, 1:04 pm
  • 1 hour 45 minutes
    Volume and Muscle Growth, Are There Really Doubts? Ft. Dr. Sam Buckner | S2E4

    Thanks for tuning in to the Data Driven Strength Podcast!


    Follow Sam: https://www.instagram.com/samuelbuckner?utm_source=ig_web_button_share_sheet&igsh=ZDNlZDc0MzIxNw==


    Timestamps:

    00:00 Introduction

    03:10 Sam's Background and Research Focus

    06:06 Understanding Muscle Growth and Measurement Techniques

    12:04 The Complexity of Hypertrophy Research

    19:05 High Volume Training and Its Implications

    22:02 Long-Term Muscle Growth Trends

    30:16 Optimistic Perspectives on Training Outcomes

    35:26 Exploring Better Training Protocols

    41:10 Understanding the Chill Point in Training

    47:35 The Role of Volume and Exercise Variety

    53:27 Navigating Research Limitations

    01:01:56 The Limitations of Measuring Hypertrophy

    01:10:30 Diving Deep into Data Interpretation

    01:12:24 Understanding Volume and Its Implications

    01:15:44 The Role of Meta-Analysis in Research

    01:18:35 Exploring Training Volumes and Their Effects

    01:21:27 Swelling in Strength Training

    01:25:20 Navigating the Science Communication

    01:29:43 The Relationship Between Hypertrophy and Strength

    01:35:00 Challenging Conventional Wisdom on Muscle Growth

    01:41:56 Wrap Up

    All our stuff - https://data-drivenstrength.ck.page/profile

    Music by Artlist - https://artlist.io

    20 December 2024, 1:43 pm
  • 1 hour 25 minutes
    Can The Volume Research Be Trusted: Ft. Dr. Eric Helms | S2E3

    Thanks for tuning in to the Data Driven Strength Podcast!


    Timestamps:

    00:00 Introduction

    04:02 Evolution of Research in Strength Training

    12:08 Critical Analysis of Volume Research

    20:12 Understanding Limitations in Training Studies

    30:02 Real-World Implications

    42:32 Balancing Science Communication and Practical Utility

    44:55 Shifting Perspectives on Training Volume

    47:21 Long-Term Training Perspectives and Individual Differences

    50:48 The Role of Environmental Constraints in Training

    52:44 Assessing The Hypertrophy and Strength Relationship

    55:32 The Complexities of Strength and Hypertrophy Measurement

    01:01:13 Practical Applications of Volume Load Progression

    01:07:30 Navigating Performance Variability

    01:17:46 Wrap up All our stuff - https://data-drivenstrength.ck.page/profile Music by Artlist - https://artlist.io

    15 November 2024, 3:11 pm
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