Tuesday, February 28, 2023

How Does Icing an Injury Help?

Icing for rehabilitation and Injury Treatment

Probably one of the first things you do when you bang your knee or twist your ankle is put an ice pack on the injury. You probably know that that can help reduce swelling and dull the pain, especially within the first couple days after you get hurt. But why interfere with the way your bodys trying to naturally heal itself

When you pull a muscle stretch a tendon or burst a blood vessel that triggers your bodys, inflammatory response? It sends a bunch of blood cells and fluids to repair the damage, And that is an important part of the healing process.

The problem is your inflammatory response tends to overreact If youve ever gotten hay fever in the spring and felt like your eyes and nose were going to melt off your face.

You know what Im talkin about Too much swelling can cause a bit of a traffic jam with all the fluids rushing in which can cut off nearby cells from getting the oxygen they need to keep functioning.

And. That is where icing an injury, also known as cryotherapy, can help When you put ice on a part of your body, thats inflamed the tissues and blood vessels contract limiting how much blood and other fluids can get to the area and bringing down the swelling

Cold can also slow down the cells metabolism, so they use the oxygen they do have more slowly and dont die If its at a joint like if you sprain your ankle youll, be able to use it a little more and maybe do some rehab exercises. But if you leave an ice pack on for too long, it can actually do more harm than good.

If the injury site gets too cold, your body will flood in even more blood cells and fluids, trying to warm it back up, even if youre still using the ice pack.

This renewed blood flow is called hyperemia and its why doctors say its generally good to limit cryotherapy to about 10 or 20 minutes at a time.

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After that, let your injury warm up for 10 minutes or so before, putting the ice pack back on Ice can also reduce the pain you feel When they get cold. The ions that carry messages around between neurons have a harder time getting around reducing the pain signals going to your brain, Also reducing lots of other kinds of signals, which is what numbness is So when you get hurt, it is important to let your body do its Thing and heal

Ice bags or ice packs just helps make sure your body doesnt overreact and keeps you a little more comfortable in the process, Thanks to all of our Patreon patrons who keep these answers coming and for more on the science of injuries check out this other SciShow video, where Michael explains, why Papercuts hurt so dang much.. Read More Ice Bags for Injury and Rehabilitation Review;

As found on YouTube

https://www.youtube.com/embed/-P8Qh4MuyVc

 

https://therugbystore.com.au/index.php/2021/12/08/how-does-icing-an-injury-help/

Tuesday, February 21, 2023

Holy Stone Mini Quadcopter Drone for Kids

Holy Stone Drone for Kids with 1080P HD Camera,

This is the HS430 RC Mini Drones Quadcopter with WiFi FPV Live Video, It can and does Circle Fly, operator simply Throws to Go, Can be a Toys for Adults Kids or Beginners, comes with 2 Batteries giving 26 Mins fly time , It is simple to Fly, Black

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FPV Drone with 1080P Camera: 

HS430 is a mini drone with great vision. The 1080P wifi camera easily captures good quality videos and photos for you. Smooth FPV transmission sends every detail to your phone in real-time, from where you can easily watch, enjoy and share.

Amazingly small and compact:

it's truly astonishing that so many great functions and designs can be fitted into such a small body. The size of a kid's palm when folded, HS430 is easy to carry and great fun to fly. One of the best drones with camera for kids.

Fly safe, charge safe:

2 modular Li-Po batteries are includedwith this drone , extending the flight time to nearly half an hour. Fly longer, enjoy more! The batteries are easy to charge and replace, and the built-in chips provide overvoltage protection. The remote control emits a warning sound when the drone battery is low.

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Fun for FUN-ctions:

High-Speed Rotation, Circle Fly, Trajectory Flight, Voice Control, Gesture Control, Gravity-sensor Mode, Throw to Go, This drone quadcopter has Headless Mode, One Key Takeoff/Landing, Altitude Hold, 360° Flip, VR Mode.

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Ready, set, throw:

Starting a flight is easy with HS430 - press the button, and it takes off or lands automatically. Or simply toss it into the air, which is much more fun. It will begin to hover thanks to the Altitude Hold function. Perfect gift for kids and adults.

Not every beginning is difficult:

HS430 is equipped with enough features to suit the needs of would-be drone masters - Headless Mode, Emergency Stop and a 3-Speed Switch make your first flights easier, safer and smoother. Circle Fly and High-Speed Rotation are impressive stunts that can be triggered with a single press of a button.

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https://toy-drones-prices.com/product/holy-stone-mini-quadcopter-drone-for-kids/

Friday, February 17, 2023

Hubsan H501S X4 Brushless Drone HD Camera RC Quadcopter

Hubsan H501S X4 Brushless Drone

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Pro Edition: H501S + H906A remote control

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Camera Resolution:

1920*1080P 30FP, Record the wonderful moment in your life.

Flight time for this drone is 

about 18-20 minutes, Charging time: about 210 minutes.

Function: GPS ,

Drone operates with the headless mode ,return to home ,altitude hold ,follow me .

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H906A remote comtrol:

The H906A drone antenna is external (like the image shown) and the quality is better, so the control distance is further.Distance: 400m~800m.

 

 

 

https://toy-drones-prices.com/product/hubsan-h501s-x4-brushless-drone-hd-camera-rc-quadcopter/

Tuesday, February 14, 2023

Contixo F35 GPS Drone with 4K UHD Camera Quadcopter Brushless Drone for Adults

4K UHD Camera with 2-Axis Self stabilizing Gimbal - Amazing 4K UHD video quality 3840 x 2160 pixel at 30fps for stunning clarity, deep contrast and vivid colors. The camera with a 100°FOV lens gives a broad view of the memorable moment and support up to 128GB SD card for this drone

Super Long Fly Range & Video Transmission Distance - Up to one mile fly range, reach live video and image transmission distance up to 4,000 feet. With Stronger GPS positioning, can hover stably to catch clearer images and return to home precisely

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A Top Drone with 30 Minutes Longer Flight Time - Equipped with upgraded 2500mAh intelligent battery provides up to 30 minutes flight time. The package comes with 1 battery, extends your flight time to 60 mins (30+30), search B07S8F7LCG to add an extra battery to your cart.

Smart and Powerful Performance -Orbit Mode, and Gesture Control free your hands to take ideal selfies. Point of Interest or Tap to Fly you can fly it in a directed and custom path using up to 16 Waypoints. Comes with nice carrying case with a free 64GB memory SD card

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This Drone has a Foldable Brushless Motor - Comes with equipped Brushless Motors to ensure a smooth and powerful flight. Easy folding capabilities allow for compact storage without uninstalling propellers after use

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https://toy-drones-prices.com/product/contixo-f35-gps-drone-with-4k-uhd-camera-quadcopter-brushless-drone-for-adults/