Yes, it is possible to gain muscle using light weights, also known as high-repetition, low-weight training. This type of training can still be effective in building muscle, especially for beginners or those looking to tone and define their muscles rather than bulk up. By performing a high number of repetitions with lighter weights, you can still challenge your muscles and promote muscle growth. It is important to focus on proper form and ensure progressive overload by gradually increasing the weight as your muscles adapt to the lighter weights.
