An individual's gait can reveal their emotional state from a distance, enabling social decision-making - such as whether to approach or avoid them - before their facial expressions become visible. While facial expressions can be consciously controlled, gait represents a spontaneous and habitual motor behaviour that may provide reliable cues for one's internal emotional state.
Body agency is a power returned after an incident took it away from the user's physical form, and some wearable devices and technologies have this exact goal in mind.
An exoskeleton is a relatively new class of wearable device designed to enhance, support, or assist human movement, strength, posture, or even physical activity. The main piece goes around your waist like a belt, and from it, a pair of hinged, mechanized splints extend down over the hips to strap onto each thigh, where they provide some robotic assistance to normal movements like walking, running, or squatting.
Rather than waiting until you arrive in a ski village or going out of your way to drive into the mountains, Boot Solutions is introducing a process in which you simply scan your feet and they do all the fitting remotely. Overall it seems pretty simple. You use the Boot Solutions app on on your phone to take a medical grade 3D scan of both feet and the company offers you plans from there.
The brain is the conductor of the orchestra, the muscles are the instruments. When your body is out of alignment, the orchestra is playing out of tune. Misalignment in the musculoskeletal system is frequently the root cause of chronic pain and the resulting poor posture.
Tuning frictional behavior on the fly has been a long-standing engineering dream. This new insight into how surface geometry governs slip pulses paves the way for tunable frictional metamaterials that can transition from low-friction to high-grip states on demand.
I felt too intimidated to try weight lifting again on my own, but wanted to experience the benefits those gym workouts provide, which is quite different to my typical routine of pilates, tennis and pole. Simultaneously, I've been working toward a solid home gym situation (while understanding my limited space in a one-bedroom in Queens). I began investigating full out home gym tech, and AEKE stood out as the most exciting of the bunch, because it most similarly aligned with having a personal trainer. I tried out the AEKE Smart Home Gym K1 with the Bench.
The system, tested in prototype form by NPR at the company's headquarters, consists of fairly standard-looking sneakers with a carbon fiber plate running through the soles. These sneakers are attached at the back to close-fitting, 3D-printed titanium leg shells that cinch to the calves. The battery-powered contraptions, containing complex motors, sensors and circuitry, weigh a couple of pounds and look like something out of Terminator or RoboCop.
Squeaking occurs across various contexts including shoes, bike brakes, rubber tires, and biomedical implants when soft and hard surfaces contact each other. Researchers used high-speed photography to study a rubber block sliding across hard acrylic to identify the source of these sounds. The investigation revealed that pulses similar to earthquake dynamics drive the squeaking phenomenon.
Men's four-person bobsledding made its Olympic debut in Chamonix, France, in 1924; women's two-person bobsledding didn't enter the Games until 2002 in Salt Lake City. Women's monobob arrived in 2022. While the earliest bobsleds were made of wood, the sport has been synonymous with steel for years, although in recent decades it has been replaced by carbon fiber, which provides greater lightness and strength.
We use the IMU sensors to detect which exercise the user is performing and identify the period engaging in concentric, eccentric, or isometric hold. These are the three main types of lifting exercises; you might know them as contracting, lengthening, or static exercises. The Fort uses the wrist as a proxy for bar velocity, and the company is seeking FDA clearance and will also be pursuing large, third-party studies from independent labs.
The results showed that the squeaking sound is produced by wave-like patterns across the rubber surface, contacting and then releasing from the glass, allowing the sliding between the surfaces. The waves move across the interface between the two materials at a speed of nearly 300 kilometers per hour.
Super shoes and ultralight gear make a difference, but with new advancements in artificial intelligence (AI) that can look at our running form and compare it to the ideal, analyze our nutrition intake from a simple photo and help us plan our diets, and offer guidance on training and recovery, the interwovenness of technology and running is only set to increase.
A tennis match usually starts with rituals you can set your watch by. A towel tug, a ball bounce, a glance at the strings. This year, a different ritual stole the first spotlight, because officials asked top players to take off a wrist wearable before they played, and the moment landed like a plot twist you did not order. This piece walks you through what happened, why it happened, and what it says about where tennis sits with athlete data right now.
In this episode of the On Coaching Podcast, Steve Magness and Jon Marcus discuss the concept of 'fit but flat,' exploring the phenomenon where athletes excel in metabolic fitness but fail to perform competitively due to a lack of neuromuscular coordination. Using examples like middle-distance runner Ingram Brion, the hosts delve into how metabolic training alone can lead to race failures.