#functional movement

I’m too scared to talk to my parents about it cuz the last time I told my mum about neck/head twitch, she said that if my neck hurt I would “learn to stop”. ://

It's commonly known as the walking shark, as its scientific name is a mouthful, called Hemiscyllium dudgeonae. There are 10 walking sharks; except this is the newest member called the "Dudgeon's walking shark," or the "Papua New Guinea walking shark." It's a small, spotted, cat-sized shark that uses its fins as if they were legs to "amble" across reefs. It's named after the researcher Dr. Christine Dudgeon. She literally caught one by hand during a night dive. They're not the big, toothy sharks people imagine. Walking is not a party trick—it's a survival strategy. They simply climb over the reef with most of their body out of the water. Some species can survive up to an hour at extremely low tide with very little oxygen, hunting in tight spaces. Their prey—crabs, worms & shrimp—hide in cracks. Swimming won't get them into a crevice. Walking will. Reefs are like obstacle courses; walking lets them move with precision, like a cat squeezing behind furniture.

They have oxygen-cheating physiology, slowing their heart rate & breathing, letting them survive for 45 minutes to 1 hour in warm, low-oxygen tide pools in which other sharks would pass out. Their "legs" are actually beefed-up pectoral front fins & pelvic fins in the back. Surviving in water with almost no oxygen is something almost no other shark can do. The tide pools can reach 95F (35C); walking sharks shrug & keep hunting. They're night owls, walking mostly at night when the reef is quiet & prey is out. They poke their heads into holes like ferrets. The 10 species of walking sharks live on isolated "islands." Each reef system acts like a mini evolutionary lab, producing its own species. They're adorable, not terrifying. They look like a cross between a leopard gecko & a shark. It's nicknamed "kadedewa," meaning "lazy shark," because it strolls instead of swims.

I'm talking about the serval. Have you ever heard of it? It lives in Africa & is usually colored tawny (light brown to brownish-orange) with spots. But now, they are spotting more black servals, known as "melanistic," from the word "melanin," which describes "dark." This is caused by a genetic mutation that increases melanin production. This is rare—far rarer than melanistic leopards. Historically thought to occur mostly in high-altitude, forested regions (Aberdares, Mt. Kilimanjaro). But here's the twist: recent sightings show many black servals in Tsavo, a dry, open landscape where melanism should be disadvantageous. This is why scientists are fascinated—they're appearing where they "shouldn't."

They are called the "weirdest cats" because they break the rules of feline proportions—they are anatomical outliers. First, they have the longest legs relative to body size of any cat. Their front legs are 20-24 inches long (50-60 cm), & their hind legs are 22-26 inches long (55-65 cm). Their legs make up 50% of their total height, which is extreme for a cat. Why so long? So they can see over tall grass, acting like a biological periscope. It allows them to leap 9.8 feet high (3 m). Compared to humans, they absolutely obliterate us. World-class human jumpers reach 50+ inches high (1.27 m). Servals could jump onto a basketball hoop, 2.5x higher than the average human. This helps them pounce on rodents, small birds, or animals hiding in the grass.

The No-Fluff Guide to Kettlebell Functional Training That Actually Gets Results Picture this: you spend months grinding away on the leg press, the cable machine, the chest fly — building what looks like a solid body. Then you help a friend move apartments, and your lower back gives out carrying a couch down one flight of stairs. Sound familiar? That’s the dirty secret nobody talks about at the…