Do you prefer 20 or 40 minutes of exercise? Twins do the self-test

Do you prefer 20 or 40 minutes of exercise?  Twins do the self-test
Screenshots: Instagram/ theturnertwiins

How much exercise should you do to improve your fitness? The twins Ross and Hugo Turner investigated this in a self-experiment.

Ross and Hugo Turner are identical twins who regularly conduct experiments on themselves. They have already tested various training programs and also tried out how a vegan diet affects their fitness – Utopia had already reported on this experiment. In their latest experiment, the two genetically identical 34-year-olds examined how physique, strength and fitness change when they train for different lengths of time. They published the results of their experiment on Instagram and on their website, among other places. They talk to the insider about their attempt.

Twin experiment: train 20 or 40 minutes a day?

For the self-experiment, Ross trained 40 minutes a day for three months, his brother Hugo only 20 minutes. Their hypothesis: If you train for 40 minutes in the gym, your performance should increase more – they assumed a performance gain of 10-20 percent.

The brothers trained at Virgin Active gyms in London. They both completed a 20-minute endurance program consisting of four exercises, each repeated 14 times. Ross, who completed the 40-minute session, then repeated the workout while maintaining the weights and intensity. The twins used body scans to measure their weight, body fat percentage, and muscle mass during the experiment. They also tested their performance before and after the three months.

Mixed results after three months

At the start of the experiment, Hugo weighed 87 kilos and his brother 88.5 kilos. Three months later, her weight had changed only moderately in a similar proportion. The fat percentage of the twins also followed a similar trend. Hugo’s body fat percentage went from 11 percent to 17 percent, Ross’s from 15 percent to 17 percent. Her muscle mass also increased similarly.

The twins had their own performance measured both at the beginning and at the end of the experiment using exercises. Here, too, the results were ambiguous: after the regular 20-minute workout, for example, Hugo did significantly more push-ups than before, namely 43 instead of 30. His brother could hardly improve here. At the end of the three months, Ross lifted 23.5 percent more weight than at the beginning of the experiment, his brother just under 19 percent. Hugo’s heart rate was higher than Ross’s at the end of the experiment. A lower heart rate is considered a sign of better cardiovascular fitness.

“Not a big difference in performance between 20 and 40 minutes”

“The biggest finding was that we didn’t see much, if any, difference in performance between 20 and 40 minutes,” Ross told Insider. He put in twice as much work, training 16 additional hours in the 12 weeks. “Am I seeing any results that I think are worthwhile? Not at all.”

The experiment of the two twins is an experiment, not a scientific study with representative significance. How much fitness you should do and how effective the training is can depend on individual factors. However, it is undisputed that fitness is relevant to physical health. The World Health Organization (WHO) recommends 150 to 300 minutes of endurance sport per week for adults.

Michael Graham, a lecturer in sports and exercise science at Teesside University, is critical of the results of the twin experiment to Insider. According to him, it cannot be assumed that the relationships or differences discussed between Hugo and Ross have anything to do with them being twins. It could simply be typical variations and similarities in individuals. However, the twins’ findings would be consistent with some scientifically controlled research.

Sources used: The Turner Twins, WHO, Insider

Read more on Techzle\.com:

  • “Risk of premature death”: Ingo Froboese about not having enough muscle mass
  • What does highly processed food do? Twin experiment illuminates consequences
  • Study: How walking 11 minutes a day prevents deaths

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