Do you really need to lift heavy weights for muscle growth?

A competitive environment in gyms can lead you to risk injury by ego-lifting very heavy weights. But do you need to?

Why Women Should Lift Heavy Weights

Is lifting heavy weights necessary in order to get strong and big muscles? - Quora

Do you need weight plates to build muscle? - Quora

A beginner's guide on how to gain muscle

Do I really need to lift heavy weights? - Quora

Building Muscle Mass: More Weight or More Reps?

How to Start Lifting Weights: 11 Beginner Strength Training Tips

The Truth About Lifting Heavy - Muscle & Fitness

How effective is lifting heavy weights for building muscle, compared to lifting lighter weights? - Quora