Trainers share how to make the most of arm exercises without weights, plus our favorite moves that help improve mobility and posture in just minutes a day.

So why exactly should you give your arms any attention outside of their role in big compound movements that build strength? While arm muscle development might seem like a vain pursuit that doesn't ...

The movement should also be simple yet effective; we want toned arms and big muscles, not twisted elbows and wrists. In case you would like to build a proper home gym for serious arm gains ...

If you take your hand and you go open and close, you can feel the muscles in your forearm contract. When you have a fist, your forearm is small. When you have your hand open, your forearm is big.

There are also key health benefits that come from working out your arm muscles. Stronger arms and shoulders could help reduce your risk of injury, improve your posture, and increase muscle mass to ...

1 This study investigated whether coordination (muscle synergies) of forearm muscles during dynamic gripping differ between people with and without unilateral LE. Methods Intramuscular ...