Tag - plank how long

How to properly perform the plank, or the popular “plank”?
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How to properly perform the plank, or the popular “plank”?

Enhance your daily workout with a plank, get a flat stomach, and learn how to properly perform the popular “plank”!

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How to do a tabata workout on a bike?
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How to do a tabata workout on a bike?
Learn how to safely begin your high intensity training on the bike!
What are supplements?
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What are supplements?
Nowadays, healthy and unprocessed food is a rarity and a luxury. For this reason, most Poles complain about vitamin and mineral deficiencies. Learn about supplements - a way to supplement your diet.
Sexy and firm arms – how to sculpt them?
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Sexy and firm arms – how to sculpt them?
Are you dreaming of sexy arms? Learn the most effective exercises to achieve attractive upper muscles!