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Heavy Lifting for Women Over 40: Why 3-5 Reps Beats 8-12 for Strength, Brain, and Longevity

65K views · Apr 20, 2026 · Science & Technology

Comments · 99

  • @ariesunicorn8225 · 5 months ago

    Hi Dr Sims, is it possible for you to collab with a female fitness trainer over 40, to <b>visually demonstrate</b> different strength training moves, power jumps, HIIT and sprint intervals? Thank you

    60

  • @Izzylife316 · 5 months ago (edited)

    Ok.. great info. &nbsp;And while I understand your frustration about women&apos;s fear, no one is really breaking these things down in terms that general pop understand. &nbsp;This is really scientific which is great but you lose most on these terms they don&apos;t understand- and I&apos;m a coach- I have to explain alot to my clients in ways they understand so they get the concept. &nbsp;<br><br>My advice is to make your content easier for everyday women who are trying to understand the why.

    70

  • @leighkelly2161 · 5 months ago

    You will all be pleased to know that regaining that lost strength is really quite easy. &nbsp;Definitely a lot easier than building it in the first place 👍

    19

  • @plainvanilla12 · 5 months ago

    Oh my gosh, that’s so scary how fast strength is lost over just five weeks 😭 Wishing you a quick recovery!

    26

  • @Leo_Leo13 · 5 months ago

    Yes! &nbsp;I love low reps/heavy weight!

    5

  • @CoolCaliforniaMom · 5 months ago

    Please demonstrate!!!

    3

  • @CoachCarolVancouver · 5 months ago

    The French contrast mention stopped me 👀 Heavy set of 3 straight into explosive movement straight into 50% speed work — this is exactly what I&apos;ve been programming for my more advanced clients over 40 and the power response is unlike anything else 💪<br><br>What Dr. Sims describes perfectly is why the journey matters so much before you get here — you can&apos;t just jump into French contrast without first building the confidence and technique foundation. Tempo work, learning to lift heavy, understanding reps in reserve — that&apos;s the path that makes this possible 🔥<br><br>Most women over 40 never get to experience this level of training because they either never started or stopped too early 👀 And that&apos;s the part that drives me every day as a coach — closing that gap between where someone is and what their body is actually capable of 💪

    2

  • @AliceSilva-rq1rm · 5 months ago

    Thats great for those who can do heavy lifting. And for others its a different strory 😢

    7

  • @moshmosh5797 · 5 months ago

    This is going to be tough for the average woman who not lifted weights before. How does the average woman manage this

    8

  • @EGB325 · 5 months ago

    Welp, I’ve now realized I’m ready to go up in weight. Brilliant as always, Stacy! 👏🙏

    2

  • @Lovelifefreedomsoul · 5 months ago

    I had guys (partners) put me down because I kept my upper body strong . Like I wasn&apos;t feminine. I was strong not a heavy weight lifter , but I wish I said F you guys I&apos;ll do what I want and I would of done more training. My career required me to be strong. Thank you so much for this advice and information not I&apos;m this age range. 💪🏽😍

    2

  • @russvet · 5 months ago

    I enjoy several lifting sets with small qty of reps - 6-2 upping weight to max (60 kgs in squats in my case, my own weight is 57 kg), then I draw down weights to comfort range and do 6-8 sets/8-10 reps.

    2

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