Downhill running is characterized by eccentric activation of the ______.
Suggested Answer: D
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42 comments · newest first
JO
Joanna
10 months ago
Wait, are you sure about that? Sounds off to me.
KA
Kayleigh
11 months ago
Totally agree, it's all about those quads!
MA
Marva
11 months ago
Really? I always thought it was the transverse abdominus.
GR
Gracia
11 months ago
I thought it was the hamstrings?
JO
Joana
11 months ago
It's definitely the quadriceps!
CA
Carlee
12 months ago
I’m torn between the hamstrings and quadriceps for this one. I feel like both could be relevant, but I can't recall the specifics.
MY
Myrtie
12 months ago
I practiced a similar question where we discussed muscle activation during different activities. I think the quadriceps are definitely involved in downhill running.
IZ
Izetta
12 months ago
I remember something about eccentric activation, and I feel like it could be the hamstrings, but I might be mixing it up with other exercises.
MA
Magnolia
1 year ago
I think downhill running involves the quadriceps, but I'm not entirely sure if it's the main muscle used.
LE
Lemuel
1 year ago
I'm a little confused on this one. Is it the transverse abdominus that's important for core stability during downhill running? Or is that not quite right? I'll have to review my notes to be sure.
LA
Lashon
1 year ago
Okay, let me think this through step-by-step. Downhill running involves a lot of eccentric control to manage the high forces and loading. The quadriceps are important for knee extension, but I don't think that's the right answer here. I'm leaning towards A, the hamstrings, since they have to work hard eccentrically to control knee flexion.
RI
Ricarda
1 year ago
Hmm, I'm not totally sure about this one. I know eccentric muscle action is important for downhill running, but I can't remember which specific muscle group is most active. I'll have to think this through carefully.
KR
Kris
1 year ago
I'm pretty sure the answer is A. Downhill running involves eccentric contraction of the hamstrings to control knee flexion.
LY
Lynsey
1 year ago
This looks like a tricky cross-account IAM role setup issue. I'll need to carefully review the details to understand the trust relationships and permissions required.
MA
Maynard
1 year ago
Okay, this seems straightforward. If the question is asking if assigning application access is a valid use of a group, then the answer is yes.
LY
Lynsey
1 year ago
Hmm, I'm not totally sure about this one. I know restriction tables can be used to block certain numbers, but I'm not positive if that's the right answer here. I'll have to think it through a bit more.
ER
Erick
1 year ago
Hmm, this looks like a pretty straightforward networking question. I'm pretty confident I know the right commands to display the routing table.
RO
Rodolfo
1 year ago
I'm a bit unsure about the order here. I'll try to recall the specific sequence we covered in the lectures and see if that helps me narrow down the options.
CA
Carissa
1 year ago
Haha, the transverse abdominus? Really? I'm pretty sure that muscle has nothing to do with downhill running. Some of these answer choices are just silly.
XU
Xuan
1 year ago
I was totally going to pick the brachioradialis, but then I remembered this is about the lower body, not the upper body. Oops!
MA
Maia
1 year ago
D) quadriceps
CO
Cordelia
1 year ago
Yeah, it's easy to mix up upper and lower body muscles sometimes.
NA
Nana
1 year ago
B) transverse abdominus
TI
Tiera
1 year ago
Oh, I see what you mean. I almost picked the wrong muscle too!
HA
Hassie
1 year ago
D) quadriceps
PE
Pearlene
1 year ago
A) hamstrings
KI
Kirk
1 year ago
Hmm, I was thinking the hamstrings, but now that I think about it, the quadriceps make more sense for the eccentric control on the descent.
EU
Eulah
1 year ago
Yeah, the quadriceps are key for controlling the speed and impact of downhill running. It's important to strengthen them for better performance.
RE
Rebbecca
1 year ago
I always thought it was the hamstrings too, but it makes sense that the quadriceps play a bigger role in eccentric activation.
LO
Lorrie
1 year ago
I agree, the quadriceps are definitely more involved in controlling the descent during downhill running.
MA
Martha
1 year ago
The quadriceps are definitely the ones doing the eccentric work during downhill running. This is classic biomechanics knowledge.
AM
Amber
1 year ago
The quadriceps are definitely the ones doing the eccentric work during downhill running. This is classic biomechanics knowledge.
AL
Allene
1 year ago
D) quadriceps
SH
Sharika
1 year ago
C) brachioradialis
MA
Mary
1 year ago
B) transverse abdominus
CA
Cathrine
1 year ago
A) hamstrings
NO
Novella
1 year ago
I'm not sure, but I think it might be D) quadriceps because they also play a role in stabilizing the knee during downhill running.
IL
Iluminada
1 year ago
I agree with Paola, because hamstrings are important for controlling the descent during downhill running.
PA
Paola
1 year ago
I think the answer is A) hamstrings.
AL
Alex
1 year ago
I'm not sure, but I think it could also be D) quadriceps since they are also heavily involved in downhill running.
ED
Edwin
2 years ago
I agree with Florinda, because downhill running puts a lot of stress on the hamstrings.
FL
Florinda
2 years ago
I think the answer is A) hamstrings.