This Is Why You Can’t Sprint Faster

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  • Опубліковано 17 січ 2025

КОМЕНТАРІ • 31

  • @Swalley311
    @Swalley311 7 годин тому

    Well done, keep up the good work.

  • @haniqbotak
    @haniqbotak 6 годин тому +2

    What happen if i eat creatine doesnt it add like +1 or 2 kg of water weight will that slow me down

  • @simbadooo9055
    @simbadooo9055 Годину тому

    1:17 ten kg not ten pounds.

  • @peterdmaster
    @peterdmaster 3 години тому +1

    So, more body fat means slower sprint time ??

    • @simbadooo9055
      @simbadooo9055 Годину тому

      Inverted u-curve. Around 14% is optimal, if you go lower and you'll start to worsen recovery and mess up your hormones. For most people though they'll need to decrease rather than increase.

  • @Bankai730
    @Bankai730 11 годин тому +4

    Isn’t it tough to gain strength during a calorie deficit? I lost 20 pounds and kept 90% of my strength. And only gained 1-2” in vert in 6 months. I do max effort jumps, Plyos, and compound weight training in the 3-6 rep range. My vert is only 27” I’m in my late 20’s and i feel my progress is super slow. Some months i don’t even make progress. I feel as if i only gain vert when im cutting weight in the early stages thus my relative strength goes up. But i don’t want to keep bulking and cutting there has to be a way for me to gain relative strength at a deficit or Maintenance level

    • @justjumari
      @justjumari  10 годин тому +3

      Makes sure you watch the full video I explain the plan you need to follow on the nutrition side and how to keep building relative strength, probably my need a smaller calories deficit

    • @Bankai730
      @Bankai730 9 годин тому

      @@justjumarii did. I do all of that. My protein intake is 80% of my diet, rest is carbs and slight healthy fats. I snack here and there lol but I lose 1lb a week. Im around 15-16% body fat 179, 6’2. I been weightlifting for 8+ years but im new to plyos and vert training. Started for about a year or 2. I have gentically strong legs, even tho i use to skip them a lot years ago, i have high calf insertions. My squat is 1.5x my body weight, calf raise is a few pounds below 1x single leg. Im getting at a certain age to be grinding so hard for minimal to no results, its demotivating

    • @Bankai730
      @Bankai730 9 годин тому

      Maybe my body adapts very quickly and i need to change it up frequently?

  • @brianlamptey4823
    @brianlamptey4823 Годину тому

    5:05 so if you're bulking up, doing only high intensity cardio can help?

  • @EliasGibbons-y2j
    @EliasGibbons-y2j 9 годин тому +2

    SO less fat = more speed??

    • @justjumari
      @justjumari  8 годин тому +1

      It’s not that simple, watch the full video!

  • @keizan5132
    @keizan5132 7 годин тому +1

    Wow, this is literally the approach I'm using to lose my last 20kg of overweight. I developped it by a combination of feel and biology/medicine/anatomy knowledge and it's good to know that I'm on the right track.
    For reference, I lost 40kg in 4 years while studying a hard as hell career and working at the same time, meaning my sleeping pattern was pretty much all over the place which made it hellishly difficult. But here I am, on the brink of getting back to my best, top form... And beyond.

  • @snapsoundsss
    @snapsoundsss 11 годин тому +1

    so as a really skinny guy like im way too skinny and weak should i try and bulk up?

    • @jomama8896
      @jomama8896 11 годин тому

      Yes, build some muscle prioritising glutes, hamstrings and hip flexors and then train those muscles for power through sprinting and plyo drills.

    • @TobyGuyana
      @TobyGuyana 11 годин тому

      Glutes hamstring quads and this one other muscle in your lower leg I forgot that makes you more bouncy

    • @snapsoundsss
      @snapsoundsss 11 годин тому

      @jomama8896 what about my upper body or will that just develop aswell because i look like a stick

    • @TobyGuyana
      @TobyGuyana 11 годин тому

      @ definitely train core but chest and arms training aren’t necessary for sprinting speed

    • @justjumari
      @justjumari  10 годин тому

      Build relative strength over time and eat good healthy foods high protein

  • @cj0099
    @cj0099 2 години тому

    being 15 should i still be in a caloric deficit if im still growing

    • @EdwardAstill
      @EdwardAstill 2 години тому +3

      No bro get your calories in.

    • @GGmanlife
      @GGmanlife Годину тому

      Absolutely not

  • @PierceSnaps
    @PierceSnaps 6 годин тому +1

    I heard from a sprinting mechanics book that everyone has an identical turnover rate, but its about the time the foot spends on the ground that determones how fast you are. Is this true?

  • @Lienlovelyboy
    @Lienlovelyboy 10 годин тому

    6:39 do you mean 60lb of dumbbell each side or 60lb of dumbbells total?

    • @infamous7593
      @infamous7593 9 годин тому +1

      i think he means each side

    • @justjumari
      @justjumari  8 годин тому +1

      Per side , 30lbs isn’t a lot of weight at all for presses

    • @Lienlovelyboy
      @Lienlovelyboy 5 годин тому

      @@justjumari Thanks, Justin🙏
      I’ve just wondering should I just stick with a 50lbs dumbbell chess press (I’m 138lbs) or progressive overload for more weights,
      cause I’ve seen a clip of Lebron James doin a single arm chess press with light ass weight,
      now I know that he’s Lebron James, a genetic freak.

  • @HarrisonLynchOregon95
    @HarrisonLynchOregon95 7 годин тому

    5:52 That 1.35X Bodyweight on rear-foot elevated split squats for 1 - 6 reps. Is that in addition to the athlete’s weight or inclusive of it? E.G. for a 170lb athlete, are they holding a roughly 60lb dumbbell or putting ~230lbs on a barbell on their back?

  • @Bubby09-c6i
    @Bubby09-c6i 12 годин тому

    Mm