FITBOOK https://www.fitbook-magazine.com/ The magazine for fitness, health and nutrition Fri, 15 May 2026 15:11:00 -0400 en-US hourly 1 Actor Has AB Negative Blood Type: Billy Bob Thornton–plagued by allergies due to a rare blood type? https://www.fitbook-magazine.com/health/billy-bob-thornton-plagued-by-allergies-due-to-a-rare-blood-type Fri, 15 May 2026 15:11:00 -0400 https://www.fitbook-magazine.com/?p=12051 Billy Bob Thornton dips grapes in Dijon mustard—not out of eccentricity, but necessity. In the podcast “Howie Mandel Does Stuff,” the actor discussed extreme dietary restrictions and one of the world’s rarest blood types. FITBOOK editor Michel Winges explains what’s behind it. Ketchup Bagels and Mustard Grapes In early May, Billy Bob Thornton appeared on …

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]]> ]]> Billy Bob Thornton dips grapes in Dijon mustard—not out of eccentricity, but necessity. In the podcast “Howie Mandel Does Stuff,” the actor discussed extreme dietary restrictions and one of the world’s rarest blood types. FITBOOK editor Michel Winges explains what’s behind it.

]]> At the Gym: Pendulum Squat: How the Effective Machine-Assisted Squat Works https://www.fitbook-magazine.com/fitness/pendulum-squat-how-the-effective-machine-assisted-squat-works Fri, 15 May 2026 11:26:00 -0400 https://www.fitbook-magazine.com/?p=11976 Looking to train one of the strongest muscles in your body to its fullest potential? Voilà–the Pendulum Squat might be the best exercise for your quadriceps. The quadriceps cover most of the front of the thigh and form the foundation for stable walking, running, and jumping. In recent years, the Pendulum Squat has become increasingly …

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]]> ]]> Looking to train one of the strongest muscles in your body to its fullest potential? Voilà–the Pendulum Squat might be the best exercise for your quadriceps. The quadriceps cover most of the front of the thigh and form the foundation for stable walking, running, and jumping. In recent years, the Pendulum Squat has become increasingly common in German gyms–FITBOOK editor Michel Winges explains the exercise on the machine.

]]> For Basic Fitness: How Long and Far Men and Women Should Be Able to Bike https://www.fitbook-magazine.com/fitness/how-long-and-far-men-and-women-should-be-able-to-bike Fri, 15 May 2026 10:59:45 -0400 https://www.fitbook-magazine.com/?p=190 Whether commuting to work, heading to university, or just enjoying some leisure time, cycling is a great alternative to driving, taking the bus, or riding the train—and it's fun. Plus, biking can help improve your overall fitness. But how fast should you actually ride, what distance should you be able to cover without a break, and how long should you be able to cycle to be considered fit? FITBOOK author Tony Poland discussed these questions with sports scientist Prof. Dr. Billy Sperlich.

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]]> ]]> Whether for work, university, or just leisure time–cycling is a great alternative to cars, buses, and trains and is fun. Plus, riding on two wheels can also improve your basic fitness. But how fast should you actually cycle, what distance should you be able to cover without a break, and how long should you be able to ride to be considered fit? FITBOOK author Tony Poland discussed these questions with sports scientist Prof. Dr. Billy Sperlich.

]]> Study Shows: Common Women’s Ailments and Mental Disorders Are Closely Linked https://www.fitbook-magazine.com/health/common-womens-ailments-and-mental-disorders-are-closely-linked Fri, 15 May 2026 07:35:00 -0400 https://www.fitbook-magazine.com/?p=12032 Estimates suggest that 20 to 30 percent of all women suffer from moderate or severe premenstrual symptoms. A large Swedish study shows these are closely linked to mental illnesses. Women diagnosed with PMS are significantly more likely to have depression or ADHD—and vice versa. On average, the risk in both directions is “only” twice as …

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]]> ]]> Estimates suggest that 20 to 30 percent of all women suffer from moderate or severe premenstrual symptoms. A large Swedish study shows these are closely linked to mental illnesses. Women diagnosed with PMS are significantly more likely to have depression or ADHD—and vice versa. On average, the risk in both directions is “only” twice as high. For some premenstrual disorders, it is even significantly higher.

]]> Insider Tip: Oolong Tea: Uses, Effects, and Proper Preparation https://www.fitbook-magazine.com/nutrition/oolong-tea-uses-effects-and-proper-preparation Fri, 15 May 2026 06:25:04 -0400 https://www.fitbook-magazine.com/?p=12047 Oolong tea remains a hidden gem in Germany, but it's a popular variety in many parts of the world. FITBOOK explains what makes oolong tea special, its purported effects, and how to prepare it.

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]]> ]]> Oolong tea remains a hidden gem in Germany. However, it is a popular tea variety in many parts of the world. FITBOOK Editor-in-Chief Nuno Alves explains what makes Oolong tea so special, its purported effects, and how to prepare it correctly.

]]> FITBOOK Interview: Cookbook Author Stefano Zarrella: “Eggs Are Always a Good Choice!” https://www.fitbook-magazine.com/nutrition/cookbook-author-stefano-zarrella-eggs-are-always-a-good-choice Fri, 15 May 2026 04:13:00 -0400 https://www.fitbook-magazine.com/?p=11969 Whether it’s high-protein pizza or quick everyday meals, Stefano Zarrella (35) shows on social media how uncomplicated healthy eating can be. The German-Italian captivates with simple recipes instead of complicated trends. At Lidl’s Silvercrest event, he spoke with FITBOOK about why eggs are often better than exotic “superfoods” and what advice he would give his …

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]]> ]]> Whether it’s high-protein pizza or quick everyday meals, Stefano Zarrella (35) shows on social media how uncomplicated healthy eating can be. The German-Italian captivates with simple recipes instead of complicated trends. At Lidl’s Silvercrest event, he spoke with FITBOOK about why eggs are often better than exotic “superfoods” and what advice he would give his 20-year-old self regarding fitness.

]]> Olympic Hero in an Interview: Matthias Steiner: “This Is the Key to Healthy Aging” https://www.fitbook-magazine.com/mind-body/matthias-steiner-this-is-the-key-to-healthy-aging Thu, 14 May 2026 11:02:00 -0400 https://www.fitbook-magazine.com/?p=11967 As a weightlifter, Matthias Steiner won at the Olympics despite having Type 1 diabetes and became a world and European champion. Today, he is a food entrepreneur and aims to help people eat healthier. Steiner is also deeply involved in the topic of longevity. When I asked him on the BILD stage at OMR what …

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]]> ]]> As a weightlifter, Matthias Steiner won at the Olympics despite having Type 1 diabetes and became a world and European champion. Today, he is a food entrepreneur and aims to help people eat healthier. Steiner is also deeply involved in the topic of longevity. When I asked him on the BILD stage at OMR what the most important factor for healthy aging is, he didn’t mention diet, but rather: sleep.

]]> Core Workout: Trainer Reveals: “This Is My Favorite Exercise for Abs” https://www.fitbook-magazine.com/fitness/trainer-reveals-this-is-my-favorite-exercise-for-abs Thu, 14 May 2026 08:17:36 -0400 https://www.fitbook-magazine.com/?p=11065 In the fitness world, countless ab exercises now promise to achieve the much-desired six-pack. Among them, there’s one that trainer and FITBOOK expert Alina Bock calls her favorite ab exercise. It not only works the superficial but also the deeper abdominal muscles, as well as balance and coordination. Additionally, it effectively promotes muscle activation. She …

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]]> ]]> In the fitness world, countless ab exercises now promise to achieve the much-desired six-pack. Among them, there’s one that trainer and FITBOOK expert Alina Bock calls her favorite ab exercise. It not only works the superficial but also the deeper abdominal muscles, as well as balance and coordination. Additionally, it effectively promotes muscle activation. She reveals which exercise is this all-rounder here.

]]> Expert Offers the Comparison: Rowing, Cycling, Running–Which Is Better for Muscles and Calorie Burn? https://www.fitbook-magazine.com/fitness/rowing-cycling-running-which-is-better-for-muscles-and-calorie-burn Thu, 14 May 2026 02:52:13 -0400 https://www.fitbook-magazine.com/?p=3379 When it comes to endurance training, running, cycling, and rowing are three of the most popular and effective sports. They not only promote the cardiovascular system but also enhance muscle strength and coordination. Despite this, each sport has its own advantages and differences, making them more suitable for specific fitness goals.

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]]> ]]> When it comes to endurance training, running, cycling, and rowing are three of the most popular and effective sports that not only promote the cardiovascular system but also strengthen muscle power and coordination. However, each sport has its own advantages and differences, making them more suitable for certain fitness goals.

]]> Less Than Expected!: If You Want to Maintain Your Weight, You Should Aim to Take This Many Steps Daily https://www.fitbook-magazine.com/health/if-you-want-to-maintain-your-weight-you-should-aim-to-take-this-many-steps-daily Thu, 14 May 2026 02:36:00 -0400 https://www.fitbook-magazine.com/?p=11984 To stay healthy, it’s commonly recommended to take at least 10,000 steps daily. However, this number was never scientifically proven. Now, researchers have found that significantly fewer steps are sufficient to at least maintain weight. Today, every smartphone can count our daily steps. Smartwatches or activity trackers on the wrist are even more precise. The …

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]]> ]]> To stay healthy, it’s commonly recommended to take at least 10,000 steps daily. However, this number was never scientifically proven. Now, researchers have found that significantly fewer steps are sufficient to at least maintain weight.

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