184 karma · joined December 5, 2016
For a long time physical therapists wouldn't recommend knee extensions for ACL reconstruction rehab due to forces through the graft, but that has changed recently. My PT recommends them to me.
Read this: https://theprehabguys.com/is-the-knee-extension-machine-safe...
TLDR: 1.Squats place a similar force through your knee, except the force peaks when your knee is bent rather than when it's straight (as in leg extensions)
2.Leg extensions are the only reliable way to rebuild quad strength post surgery, and quad strength is by far the strongest predictor of reinjury to the ACL.
I believe my lack of quad-specific training contributed to my initial injury. I did tons of squats and deads and my hamstrings/glutes were strong, but I think my quads were behind. I had trouble slowing down from a sprint during soccer/walking down stairs prior to my injury, and I think those were warning signs
My list of recommended knots:
1. End of line fixed loop: bowline (or double bowline for extra security).
2. Mid-line loop: butterfly.
3. Tying a down a load: truckers hitch, using a butterfly for the loop
4. Basic hitch: Buntline (or slipped buntline)
5: Hitch under tension: backhanded hitch
6: tying two ropes together: butterfly bend, or double sheet bend for different sized ropes
Cool to know but kind of impractical: -tumble hitch (exploding hitch) -constrictor knot -blakes hitch
>After one month, 1.8% of the people wearing masks had been infected, while 2.1% of the people in the control group had tested positive, Copenhagen University Hospital said in a press release.
>The study does not confirm the expected halving of the risk of infection for people wearing face masks
>Participants reported their own test results; mask use was not independently verified, and users may not have worn them correctly.
So the control group had no masks, and the mask group were only told to wear a mask, and we have no data for how often they wore it. If their behavior is anything like what I'm seeing in the U.S., they're wearing it into the grocery store and going and seeing friends normally without a mask. The fact the study still produced a (likely statistically insignificant) 15% reduction in risk (1.8/2.1) is surprising under these circumstances.
In addition - they theorize that it's a buildup of bad elements in the blood that causes some runaway process that contributes to aging, so it might follow that less extreme interventions (~15% removal of blood plasma, like plasma donation, which takes around 800 ml out of the ~5500 ml of plasma in your body) done more frequently might provide the same effect.
You're right though - totally unproven.
In other words, what they take out of you during blood donations is a lot more...precious.
I'm O- though so I don't know if they'll let me donate plasma (they want my blood!). I was thinking of alternating plasma and blood in order to get a little bit of both if I can.
>In our paper, we looked at the hippocampal neurogenesis, which is the formation of new neurons in the area of the brain that is responsible for learning and memory. We saw an eightfold increase in all the animals after neutral blood exchange, which is much higher than anything else that was observed either by heterochronic parabiosis or reported by young blood infusion. In old mice transfused with 50% young blood, we did not see an improvement in neurogenesis, which, again, puts a question mark on potency of young blood in old mammals. Does young blood by itself work as a medicine or not? If you dilute old blood by 50%, in neutral age blood exchange – with albumin-supplemented saline, there is quickly better neurogenesis.
I'm 29 years old and I've started donating blood regularly in an effort to achieve the same effect. Ideally you'd donate plasma, but there is an important difference between the treatment in the study and donating plasma: in the study, they replace the plasma with saline and albumin. Donating plasma does not replenish your albumin. Albumin is regenerated relatively quickly, however.
Shame on these people! Wanting to contribute to society in a meaningful way! The entitlement! Kids these days...
Does anyone else find this style of writing unbearably pompous?
No one is condoning looting - in fact, it's just as frustrating for me in that it's distracting from the message. But let's not forget what the (much, much) bigger problem is. I also believe that various bad-faith actors (police, conservatives) are using the looting to distract from the fact that the police have systematically deprived us of our rights with no recourse.
However...our right to not be inflicted with cruel and unusual punishment, our right to assemble, and our right to freedom of speech is in grave danger here. That's why I can't stand that everyone is focused on the looters.
Speaking of the constitution, whered the 2nd amendment people go? I thought I'd have some allies in them.............
She's an anxiety therapist, so I tell her my anxiety is holding me back from connecting with others, but part of me suspects that my inability to "feel" the connections is the real problem.
https://fsharpforfunandprofit.com/csharp/union-types-in-csha...
>In persons undergoing mild sleep deprivation, 3g of glycine an hour prior to sleep is able to increase sleep quality and improve self-reports of fatigue and well being the next day due to better sleep.
I take approx. 10g of gelatin a day which also contains glycine, and I also notice improvements in my sleep.