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Making Sense of Newtons Laws with Vertical Jump Force-Time Curve Interpretation 

Dr. Jacob Goodin
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Learn what biomechanics is all about in this introductory video to Applied Biomechanics. This lecture is part of a free video series covering topics related to biomechanics: bit.ly/3iJzGHv
Many thanks to the team at Hawkin Dynamics for letting me use footage from their channel, and even more so for the awesome force platform system that they've created. Check them out below:
www.hawkindynamics.com
TIME-STAMPS
00:00 - Intro
00:35 - Law of Inertia
02:55 - Law of Acceleration
05:27 - Law of Action-Reaction
07:02 - Law of Attraction
07:41 - Vertical Jump Example
15:45 - Where to Head Next
RESOURCES MENTIONED
McLester, John, & St. Pierre, Peter. (2019). Applied Biomechanics: Concepts and Connections 2nd Edition. Jones & Bartlett Learning.
amzn.to/38EF0tc
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Fellow biomechanists, thanks for checking out this video-it’s part of a playlist that dives into the major topics covered in a university-level applied biomechanics course. I create these lectures for my kinesiology and sport science students but hope that they bring value to you as well. More here: bit.ly/2GLzZn4
Additionally, check out my Structural Kinesiology playlist, which will equip you with fundamental human anatomy and movement knowledge to level up your coaching craft: bit.ly/32kJ5zw
Or stop by my channel for complete teaching series statistics in kinesiology, strength and conditioning, and sport science: bit.ly/2Rlg5kQ
Have a great day and remember to move well, live well, and teach others to do the same!
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MY OTHER PLAYLISTS:
Praxis of Strength Training and Conditioning - bit.ly/3tOJp5s
Statistics in Kinesiology - bit.ly/2OCyAU7
Kinesiology Concepts - bit.ly/3mgKy1K
Biomechanics Concepts - bit.ly/3iJzGHv
Structural Kinesiology - bit.ly/38MuIHg
At-Home Exercise Library - bit.ly/2DWbvGQ
At-Home Follow-Along Workouts - bit.ly/3k8OQqc
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Dr. Jacob Goodin is a professor of kinesiology at Point Loma Nazarene University (PLNU), and holds a PhD in Sport Physiology and Performance from East Tennessee State University. He has over a decade of experience as a strength and conditioning coach and sport scientist from the high school to NCAA Division I levels. In addition to his role as a professor and research mentor, Dr. Goodin directs the Athlete Monitoring Initiative at PLNU, which provides testing and monitoring services to over 200 athletes yearly as well as research opportunities for kinesiology students.
APPLY TO STUDY UNDER DR. GOODIN
PLNU Undergraduate Kinesiology Program: bit.ly/33jA1KA
PLNU Graduate Sports Performance Program: bit.ly/3hs8Pyi
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GEAR I USE FOR FILMING LECTURES
My Main Camera - amzn.to/38B4Vlq
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iPad Pro (for recording slides) - amzn.to/2Xzoi8f
MY FAVORITE SPORT SCIENCE TOOLS
Velocity-Based Training Tool (GymAware) - bit.ly/35pvyZ6
The Force Platforms I Use (Hawkin Dynamics) - bit.ly/3lqqAkz
Timing Gate Solution (FreeLap) - bit.ly/35nXKeQ
Drone - amzn.to/2LLpyCs
THE PROTEIN I RECOMMEND
MyProtein - bit.ly/3iqlCCP (code Jacob-R4U9 for 45% off order of $30 or more)
THE TEXTBOOKS I TEACH FROM
Applied Biomechanics: Concepts and Connections - amzn.to/38EF0tc
Essentials of Strength Training and Conditioning - amzn.to/3oGhS2W
Statistics in Kinesiology - amzn.to/3i5zyCT
Manual of Structural Kinesiology - amzn.to/3i6z0MZ
The Sports Gene - amzn.to/2XzBqu6
Scientific Principles of Strength Training - amzn.to/38DfGUn
Every Good Endeavor - amzn.to/3bCJQZR
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MUSIC CREDIT
Music for these videos provided by Epidemic Sound - bit.ly/3gCNO4l
DISCLOSURE 1: Some of the links above are affiliate links, meaning, at no additional cost to you, I will earn a (small) commission if you click through and make a purchase. This helps to directly support my teaching and research efforts.
DISCLOSURE 2: All aerial footage was previously captured under recreational circumstances in compliance with the Part 107 Exception for Recreational Flyers. FAA approval was granted through the Kittyhawk app in locations requiring it. In some instances, stock footage has been used.

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22 июл 2024

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Комментарии : 33   
@DrJacobGoodin
@DrJacobGoodin 2 года назад
breaking = braking. My bad! 😉
@prabhanjanavramagiri8208
@prabhanjanavramagiri8208 Год назад
And From Law of Attraction × Law of Gravitation √
@Yasmin-qe4wf
@Yasmin-qe4wf 4 года назад
This video definitely helps me understand the dynamic structures of newtons laws. thank you
@nicolelewis3329
@nicolelewis3329 2 года назад
This definitely helped me grasp Newton's Laws! The text book was a little confusing so the clarifications from this video were awesome!
@zainadaniel7139
@zainadaniel7139 4 года назад
I like the involvement of laws of motion within the phases of a jump. Very interesting!
@anthonydumas6641
@anthonydumas6641 4 года назад
You always give great examples which make it much easier to understand. Especially considering we did an assignment that briefly mentioned the confusion of Newton's laws. Great video.
@DrJacobGoodin
@DrJacobGoodin 4 года назад
Thanks Anthony!
@zaina3589
@zaina3589 4 года назад
This helps so much!! thank you!
@tylerbarnhill78
@tylerbarnhill78 2 года назад
Thank you for the use of the graph it really helped.
@lilyhodgins9140
@lilyhodgins9140 4 года назад
The graph really helped thank you
@tsalazar0020
@tsalazar0020 2 года назад
Thank you! This video really helped me understand Newton's Laws.
@Smithster80
@Smithster80 6 месяцев назад
Thanks for the educational videos
@sydneyspradley8985
@sydneyspradley8985 4 года назад
The title is right! This video does make sense of Newton's laws!
@jennytaylor3962
@jennytaylor3962 Год назад
Thank you this really helps
@dimitricarrion105
@dimitricarrion105 2 года назад
Going step by step helped me understand the vertical jump much better
@amandahoward7775
@amandahoward7775 2 года назад
thank you for this explanation! definitely have a better understanding of newton's laws :)
@cassandraalviz1675
@cassandraalviz1675 4 года назад
This helping better understand Newton's laws during movement!
@mikestatz5098
@mikestatz5098 4 года назад
good stuff!
@johntindell9591
@johntindell9591 3 года назад
Thank you
@peytonyoshida7500
@peytonyoshida7500 2 года назад
Seeing the graph helped to understand gravitation in a real world example.
@isabellecousineau302
@isabellecousineau302 2 года назад
I understand better how Newton's Laws work, thank you!
@nickvigs9
@nickvigs9 2 года назад
I love your videos! I was wondering, if you could link me to some practice problem sets with an answer key. I am starting HES 307: Biomechanics ,Principles of human movement in January 2022 and have been watching lectures nonstop and trying to give myself the best chance of success. I haven't been a college student in 5 years and I am a little nervous. Thanks and hope to hear back from you soon .
@GeorgeOu
@GeorgeOu 9 месяцев назад
When going up and landing, you leave and land on the ball and toe of the foot. The metatarsal, tibia-fibula, and femur are the 3 primary segments of extension and contraction. They extend and contract like an accordion.
@pascalsauvage1829
@pascalsauvage1829 3 года назад
Would impulse-momentum relationship be relevant during the breaking - push off phase?
@leggoentertainment2947
@leggoentertainment2947 5 месяцев назад
"If you're from Canada forgive me" _the violation_ 😂
@kevinmachuca4476
@kevinmachuca4476 2 года назад
Hello Dr.Goodin, thank you so much for producing the content you make to help new learners like myself enter the world of deeper movement understanding. I have a question regarding the validity of Newton's Laws of Motion, how is it possible that something discovered by a young 20 year old in the 1600's still be so widely accepted today without any alternatives to these laws?
@DrJacobGoodin
@DrJacobGoodin 2 года назад
So far, no legitimate scientific inquiry has been able to offer an alternative explanation that has held up over time! Of course, Einstein's special and general theories of relativity compliment Newton's laws and are also more accurate for obscure cases. But, to be skeptical of an idea due to the age or era of its creator is to conflate the idea's veracity with your own notion of human progress or age-dependent capacity.
@jennytaylor3962
@jennytaylor3962 Год назад
Can you tell me what part of the curve is the peak impact force and peak active force please.
@limitisillusion7
@limitisillusion7 2 месяца назад
Interesting... Could one theoretically land softly enough that the peak impact force would be smaller than the peak launch force if the range of motion of the eccentric contraction upon landing was larger than the range of motion of the concentric contraction of the jump? This question is beyond my conceptual brainpower.
@dennis_buehl
@dennis_buehl 4 дня назад
For the geeks: At minute 11:30: Here I am skeptical about the extent to which it is internally eccentric. In other words, how much the quadriceps femoris works eccentrically. I tend to think that this is less eccentric, and much more isometric.
@channel_panel193
@channel_panel193 2 года назад
a little handwavey at times
@kareemsalessi
@kareemsalessi 2 месяца назад
15:00 Poor presentation, showing the bottomline at the end without showing the forces. Your chart numbers are NOT legible at all.
@kareemsalessi
@kareemsalessi 2 месяца назад
7:50 LAWS are manmade conventions. Physics==Nature does is NOT bound by manmade concepts and their limits!!!
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