All articles tagged with #sprinting
Three minutes of all-out sprinting produced a rapid, large-scale molecular response in the blood—altering nearly a quarter of measured proteins and over 200 metabolites—far more than 90 minutes of moderate cycling, with many changes linked to vascular remodeling, metabolic health, and lower risks of obesity, type 2 diabetes, and related diseases (and potential hints at slower aging).
Rockefeller University researchers found that six 30-second all-out sprints trigger rapid, widespread changes in blood proteins and metabolites—far more than 90 minutes of moderate cycling—with many affected proteins linked to lower risk of obesity, diabetes, and cardiovascular disease, illustrating how brief, high-intensity bursts can drive powerful interorgan signaling that persists with training.
A Cell Reports Medicine study found that three minutes of all-out cycling sprint intervals altered about 714 blood proteins—far more than the 7 proteins shifted after 90 minutes of moderate cycling. Some sprint-induced proteins linked to lower heart disease, obesity, and type 2 diabetes risk in a database of over 53,000 people, though causation isn’t proven. The findings suggest muscle and fat tissues communicate after intense exercise, with fat cells notably responding to sprint-derived signals. The study’s small, mostly male sample limits generalization to women, and while the protein changes align with healthier profiles in real-world data, it remains unclear whether they cause better health outcomes. The work highlights that short, intense efforts can elicit a stronger internal biochemical response than longer moderate workouts, but long-term health benefits require further research.
Almost 93, Emma Mazzenga’s elite sprinting performance is accompanied by aerobic capacity and neuromuscular health that resemble those of active younger adults, as researchers compare her metrics to younger athletes to understand what aspects of aging can be slowed by training. While she shows age-related leg mass loss and some fast-twitch fiber atrophy, her mitochondria function well and nerve connections are largely preserved. Her regimen—brief, high-intensity sprint workouts three times a week plus daily walking and light resistance—offers clues about the potential for exercise to slow aging, though many questions remain about training type, genetics, and diet as scientists repeat tests to track changes from age 91 to 93.
An 18-year-old Australian sprinter, Gout Gout, is emerging as a world-class talent, breaking Australian 200m records and drawing comparisons to Usain Bolt as he trains under coach Di Sheppard in Brisbane. With a measured development path, he eyes the 2028 Los Angeles Olympics, and his ascent has attracted attention, sponsorship chatter (Adidas backing), and a narrative rooted in patience over hype.
High-intensity sprinting can boost metabolism and fat burn for up to 36 hours through a process called EPOC, which increases resting energy expenditure after strenuous activity. While effective, sprinting should be part of a balanced regimen and performed gradually to avoid injury, as it stimulates hormonal and metabolic responses that aid in fat loss and insulin sensitivity, but it is not a quick fix for weight loss.
A study found that using simple, environment-focused word cues can instantly improve sprint speed in elite teenage athletes by about three percentage points, highlighting the power of external focus instructions in sports performance.
Sixteen-year-old Australian sprinter Gout Gout has broken the country's longstanding men's 200m record, previously held by Peter Norman since the 1968 Olympics, by running a time of 20.04 seconds at the All-Schools Championships in Brisbane. Gout, who is now the fastest 16-year-old in history over 200m, has drawn comparisons to Usain Bolt and holds the new Oceania 200m record. His achievement comes just a day after recording the fourth fastest under-18 100m time in history.
Gout Gout, a 16-year-old Australian sprinter, is making waves in athletics with record-breaking performances. At the Australian All Schools Athletics Championships, he ran a wind-assisted 10.04 seconds in the 100m heats and a legitimate 10.17 seconds in the final, placing him sixth on the all-time list for under-18s. Gout also broke the 200m national record with a time of 20.04 seconds. Born to South Sudanese immigrants, Gout is drawing comparisons to Usain Bolt and aims to compete in future World Championships and Olympics.
Australian teenage sprinter Gout Gout ran the fourth-fastest under-18 100m time in history with a wind-assisted 10.04 seconds at the All-Schools Athletics Championships in Queensland. Although the time doesn't count for official records, it is the fourth-fastest by an Australian sprinter of any age. Gout later set a legal time of 10.17 seconds, breaking the Australian under-18 record. The 16-year-old, who has drawn comparisons to Usain Bolt, is set to train with Noah Lyles and aims to qualify for the Tokyo World Championships.
Dutch cyclist Jeffrey Hoogland recently broke the 1km track world record but ended up vomiting into a bin after the intense effort. The phenomenon known as "exercise-induced vomiting" has various triggers, including nutritional, pharmacological, environmental, and psychological factors. One possible cause could be the use of sodium bicarbonate as a pre-race booster, which can lead to bloating, abdominal pain, nausea, and vomiting. Another factor could be the rise in lactate levels during high-intensity exercise, which is associated with nausea. Hormonal changes, fasting, caffeine, poor food timing, and altitude exposure can also contribute to exercise-induced vomiting.
Noah Lyles wins the men's 200m at the track world championships with a time of 19.52 seconds, becoming the first man to win the sprint double since Usain Bolt in 2015. Lyles had hoped to break Bolt's world record but was satisfied with his performance given the challenging conditions and his busy schedule. Shericka Jackson of Jamaica breaks the championship record in the women's 200m, running the second-fastest time in history (21.41 seconds), ahead of Americans Gabby Thomas and Sha'Carri Richardson.
Noah Lyles secures a double gold at the world championships by winning the 200 meters, becoming the first male sprinter since Usain Bolt to achieve this feat. Although Lyles fell short of breaking Bolt's world record, he remains determined to do so in the future. With three consecutive 200-meter world titles and five world championship gold medals overall, Lyles is now setting his sights on the Paris Olympics to solidify his status as one of the sport's greats.
Noah Lyles becomes the first man since Usain Bolt in 2015 to win the 100-200 sprint double at the World Championships, securing his third straight world championship in the 200-meter race with a time of 19.52 seconds. Shericka Jackson of Jamaica runs the second-fastest time in history, winning the women's 200-meter race with a time of 21.41 seconds. Lyles aims to transcend the sport and reach superstar status at the Olympics, while Jackson eyes breaking Florence Griffith-Joyner's 35-year-old record.
Noah Lyles successfully defended his 200m world title at the 2023 World Athletics Championships, adding to his 100m crown. He finished with a time of 19.51 seconds, ahead of teammate Erriyon Knighton who took silver. Letsile Tebogo of Botswana won the bronze medal. Lyles could potentially win a third gold in the 4x100m relay.