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E. 188 When Should You Modify Your Workout? My Exercise Substitution Guide episode artwork

Oct 12, 2026 57 min

E. 188 When Should You Modify Your Workout? My Exercise Substitution Guide

from Self-Selecting Hosted by Cory Hageman

When should you modify your workout—and when should you stop overthinking it and just follow the program? In this episode, I break down my framework for making smart training modifications without sacrificing muscle growth. I explain how I decide whether a workout needs to change based on recovery, stress, sleep, menstrual cycle symptoms, stability, warm-up performance, equipment availability, and other factors that can affect how you perform in the gym. I also walk through exactly how I modify squat and hinge days when I’m under-recovered, including alternatives for barbell squats and RDLs, and why your replacement exercise should still accomplish the purpose of the movement you’re replacing. A kickback isn’t an equal substitute for a squat just because they both train your glutes. I cover hip thrusts versus squat and hinge patterns for glute growth, cable and rowing substitutions, what to do when a machine doesn’t fit your body, and how to shorten a workout without skipping the warm-up. The goal isn’t simply to check the box and finish your workout—it’s to make modifications that preserve the quality and intention of your training while working with what your body and environment can handle that day. Timestamps: - [00:00 – 05:22] – When Should You Modify Your Workout? - [05:22 – 09:00] – Why Do You Want to Change Your Training? - [09:00 – 16:31] – Under-Recovery, Warm-Ups & Training Performance - [16:31 – 19:00] – Your Menstrual Cycle & Strength Changes - [19:00 – 21:57] – External Factors That Can Disrupt Your Workout - [21:57 – 25:32] – How to Structure a Modified Training Session - [25:32 – 29:45] – How to Modify Squats & Compound Exercises - [29:45 – 33:58] – How to Modify RDLs & Hinge Movements - [33:58 – 37:19] – What to Do When Gym Equipment Is Occupied - [37:19 – 40:22] – How to Substitute Exercises When Equipment Is Unavailable - [40:22 – 44:00] – The Biggest Exercise Substitution Mistake - [44:00 – 46:49] – Hip Thrusts vs. Squats & Hinges for Glute Growth - [46:49 – 50:24] – Cable, Row & Machine Exercise Substitutions - [50:24 – 54:03] – Short on Time? Don’t Skip Your Warm-Up - [54:03 – 57:53] – Gym Boundaries, Rest Periods & Staying Focused Links & Resources: Purchase The Complete Fat Loss Guide: https://coryfit.com/product/the-complete-fat-loss-guide/ Purchase The Glute Building Blueprint: https://coryfit.com/product/the-complete-glute-building-program/ https://coryfit.com/ ⁠Coaching: Let's Chat⁠ https://calendly.com/coryfit-coaching/15min ⁠Consults: Book a Call⁠ https://calendly.com/coryfit-coaching/one-time-consultation For more content, follow along:⁠Instagram⁠: https://www.instagram.com/cory_fit/ Patreon⁠: https://patreon.com/CoryFit?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink

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E. 188 When Should You Modify Your Workout? My Exercise Substitution Guide

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This episode was published on October 12, 2026.

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