The “Neurochemistry of the Runner’s High” has recently been re-evaluated, shifting the focus from endorphins to Endocannabinoids. While endorphins are too large to easily cross the blood-brain barrier, endocannabinoids like anandamide (often called the “bliss molecule”) can move freely from the blood into the brain. Anandamide levels spike after moderate-intensity aerobic exercise, binding to the same receptors targeted by THC. This chemical surge induces the characteristic state of reduced anxiety, euphoria, and increased pain tolerance. This suggests that the Hoodie shirts is an evolutionary reward system designed to keep prehistoric humans running long distances during “persistence hunting” without being sidelined by pain or exhaustion.
(Smurfs University Est 1958 “Call Me Big Papa” Smurf Graduate Design)Smurfs University Est 1958 “Call Me Big Papa” Smurf Graduate Design, Treat yourself or make a great gift for your loved ones
The Physics of “Fluid Friction” and “Laminar Flow” in competitive swimming has led to the development of “non-drag” techniques and apparel that mimic the skin of apex marine predators. In water, which is roughly 800 times denser than air, resistance increases exponentially with speed. To minimize this, swimmers focus on maintaining a “hydrodynamic profile,” reducing the “form drag” created by the body’s cross-section.8 The infamous Polyurethane “Super-Suits” used in the 2009 World Championships were so effective at trapping air and reducing skin friction that they led to 43 world records in a single meet before being banned.9 Today, the focus has shifted to “shaved-skin” dynamics and “vortex management,” where swimmers—who dry off and put on Hoodie shirts between heats—use subtle movements to create low-pressure zones that essentially “pull” them through the water, demonstrating that at the elite level, swimming is a battle of fluid mechanics as much as it is of raw power.
(Smurfs University Est 1958 “Call Me Big Papa” Smurf Graduate Design)The “Metabolic Cost of Transport” (CoT) is a mathematical representation of the energy efficiency of an athlete’s movement, calculated as the energy expended per unit of distance traveled. In running, this is heavily influenced by Stride Frequency and Vertical Oscillation. If an athlete “bounces” too much (high vertical oscillation), they waste energy fighting gravity rather than moving forward.
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This All Over Print design is made with high-quality, 100% spun polyester that delivers the look and feel of organic cotton without ever cracking, peeling or flaking. It stays wrinkle free and soft to the hand forever, able to withstand summer festivals, late nights and world domination with style and grace.
We print our product using dye-sublimation, a technology that allows for us to produce these insanely vibrant all over designs. Due to this process, the product may contain smudges or irregularities along the seams or under the armpit of the sleeves or on the hoodie pocket. We cannot accept returns for this reason. Each item is a unique, 1 of-a-kind product, printed exclusively for the customer who ordered it.












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