Fitness Image knowledge hub

Train smarter.
Eat with purpose.

Practical, evidence-informed guides for building strength, improving fitness and making nutrition decisions that work in real life.

Choose your goal

Start with a core topic

Each topic page brings together 20 current guides, with pagination for the complete archive.

Fresh from the library

Latest articles

New and recently refreshed guides from the Fitness Image editorial library.

Can I transform my body in 3 months?

Can I transform my body in 3 months

You can safely lose 0.5 to 1 percent of your body weight per week. For someone weighing 90 kilograms, that works out to about 0.45 to 0.9 kilograms weekly.

Is 20 pushups in a row good?

Is 20 pushups in a row good

Pushups hit your chest, shoulders, triceps and core all at once. The pectoralis major does the heavy lifting. Your triceps kick in hard during the pushing phase.

Is 7 hours of sleep enough to build muscle?

Is 7 hours of sleep enough to build muscle

Your body does most of its muscle repair work at night. About 75% of your growth hormone gets released during sleep, and most of that happens in the first few hours when you hit deep sleep.

Does driving burn calories?

Does driving burn calories

A 70kg person burns about 147 calories per hour driving a regular car. A 90kg person burns around 239 calories per hour driving. A 68kg person burns roughly 179 calories per hour at the wheel.

Can yogurt cause bloating?

Can yogurt cause bloating

Can yogurt cause bloating? Yes, it can. The same food praised for gut health can also puff up your stomach like a balloon. The answer depends on three things. Your body, the…

Can lemon water reduce belly fat?

Can lemon water reduce belly fat

A study in the Journal of Clinical Biochemistry and Nutrition found that polyphenols in lemon peel reduced weight gain in mice fed a high fat diet.

Can slow walking reduce belly fat?

Can slow walking reduce belly fat

Walking burns fat more reliably than high intensity cardio because of something called NEAT, which stands for Non Exercise Activity Thermogenesis.

Why am I skinny but have a big belly?

Why am I skinny but have a big belly

There are two types of belly fat. The first type sits right under your skin. You can pinch it. The second type hides deep inside your body, wrapped around your organs.

What is the negative side of intermittent fasting?

What is the negative side of intermittent fasting

This research was presented at the American Heart Association conference in 2024. The lead researcher, Victor Wenze Zhong from Shanghai Jiao Tong University, said the results surprised them.

What is the hardest fat to get rid of?

What is the hardest fat to get rid of

The fat on your lower belly, hips and thighs sticks around longer than visceral fat. This subcutaneous fat has fewer blood vessels and responds slower to those same fat burning hormones.

Is face fat the first to go?

Is face fat the first to go

Your body burns fat from all over when you eat fewer calories than you burn. The face has a thin layer of fat compared to your belly, hips and thighs.

What burns the most fat on a treadmill?

What burns the most fat on a treadmill

Walking burns more fat than running for most people. This sounds wrong because running feels harder and makes you sweat more. But science tells a different story.

Is jumping rope good for belly fat?

Is jumping rope good for belly fat

No exercise burns fat from one spot on your body. Your body loses fat from everywhere when you eat fewer calories than you burn.

Get lean in 42 days