{"id":314042,"date":"2025-08-03T08:17:15","date_gmt":"2025-08-03T08:17:15","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/314042\/"},"modified":"2025-08-03T08:17:15","modified_gmt":"2025-08-03T08:17:15","slug":"weight-loss-and-muscle-gain-in-one-go-research-says-this-7-minute-exercise-routine-is-more-effective-than-hiit","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/314042\/","title":{"rendered":"Weight loss and muscle gain in one go: Research says this 7-minute exercise routine is more effective than HIIT"},"content":{"rendered":"

For anyone juggling work, life, and limited time, the idea of spending hours at the gym can feel overwhelming. But what if just seven minutes of effort could yield real results? Sprinting \u2014 that short, all-out burst of running most of us left behind in high school \u2014 is making a powerful comeback as a science-backed, muscle-sculpting, fat-burning secret weapon.<\/p>\n

In a recent article from Women\u2019s Health, fitness experts argue that sprinting may be one of the most effective ways to achieve body recomposition<\/a> \u2014 the elusive fitness goal of simultaneously building muscle and burning fat.<\/p>\n

So, What Exactly Is Sprinting?Certified personal trainer Hayley Akradi, the creator of the Body Blueprint Program at Life Time, defines sprinting as “pushing to about 90 to 100 percent of your top speed for 10 to 30 seconds.” It\u2019s not just running fast \u2014 it\u2019s running with explosive, maximum effort. And while the idea may sound intimidating, especially to those who haven\u2019t run in years, the results are worth a closer look.
Why It Works: Science Behind the SprintSprinting demands serious energy \u2014 and burns calories much faster than your typical jog or even a standard HIIT session. A 2024 meta-analysis by RunRepeat found that sprint interval training reduced body fat 39.59 percent more than traditional HIIT workouts \u2014 in 60.84 percent less time.<\/p>\n

Sara Hayes, a certified running coach and founder of Mindful Miles, points to what\u2019s called the afterburn effect<\/a> or excess post-exercise oxygen consumption (EPOC). Simply put, sprinting revs up your metabolism long after your workout ends. \u201cYour body keeps burning calories during recovery,\u201d she explains, leading to greater fat oxidation and higher metabolic rates throughout the day.<\/p>\n

\"\u200bSprintingiStock<\/p>\n

Sprinting demands serious energy and burns calories much faster than your typical jog or even a standard HIIT session. <\/p>\n

Beyond CardioSprinting doesn\u2019t just help you burn fat \u2014 it can also preserve and even build lean muscle, particularly for those newer to resistance training. A 2025 study in Applied Sciences confirms that sprinting engages key muscle groups, especially the glutes and hamstrings.\u201cSprinting is basically explosive resistance training<\/a> using your own body weight,\u201d says Hayes. That activation of fast-twitch muscle fibers not only builds strength and power but helps stave off age-related muscle loss \u2014 a crucial factor for long-term metabolic health.Sprinting also taps into your body\u2019s hormonal engine. It stimulates the release of adrenaline, testosterone, and human growth hormone \u2014 all of which support fat loss and muscle maintenance. Plus, it improves insulin sensitivity, meaning your body becomes more efficient at using carbs for energy instead of storing them as fat, as noted in a 2020 study in Molecular Basis of Disease.How Sprinting Differs from JoggingWhile jogging mainly builds cardiovascular endurance and burns calories at a slower rate, sprinting hits deeper. It activates more muscle fibers, spikes hormonal activity, and results in greater caloric burn post-workout. \u201cSprinting is more efficient when your goal is body recomposition,\u201d says Akradi.
Here\u2019s a 7-Minute Sprinting ProtocolYou don\u2019t need to be a track athlete to benefit from sprints. Akradi recommends just four to six sprints, each lasting 15 to 30 seconds, once or twice a week. This short, high-intensity routine is easy to fit in before or after a strength training session \u2014 especially on upper body days.<\/p>\n

Sprint Workout Breakdown:<\/p>\n