flex 1 of 3 verb ˈfleks flexed; flexing; flexes transitive verb 1 : to bend especially repeatedly

First, straighten your legs, then flex your feet. He tried to impress me by flexing his huge muscles.

Aug 27, 2019 · Flexing your muscles can build strength by keeping them still while they face resistance. Learn more about the pros and cons of muscle flexing, and examples of exercises …

May 1, 2023 · Flexing your muscles can build them, but it’s most effective when smartly inserted into a well-designed training plan. Here’s how to do it.

Mar 13, 2024 · Any gym goer would love a good flex once in a while. No hate here. Flexing, at its core, is the healthy practice of flaunting something that you genuinely worked hard for. The …

Jul 20, 2025 · Flexing your muscles isn’t just about looking good; it can also boost your mental and physical health by treating headaches, high blood pressure, digestive problems, and more.

Jun 26, 2023 · While flexing your muscles may not give you the results you were hoping for, it is still a good way to improve your fitness levels. This article will explain what flexing is and how …

Sep 24, 2025 · Flexing your muscles is a great way to show off your gym gains, but did you know it can also be a workout in itself? That's right—flexing your muscles can actually make them …

Jun 25, 2025 · Flexing a muscle is when you voluntarily contract it, often to showcase its shape or strength. While flexing a muscle does not directly build muscle, it does have several benefits. …

Idiom flex your muscles (Definition of flexing from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)