Final answer:
The most effective number of repetitions for achieving muscular hypertrophy is generally 6-12 repetitions.
Step-by-step explanation:
The most effective number of repetitions for achieving muscular hypertrophy depends on a few factors, including the individual's goals and current fitness level. However, generally, the range of repetitions that is often recommended for hypertrophy is 6-12 repetitions. This means that performing 6-12 repetitions of an exercise with proper form and challenging weight can help stimulate muscle growth.
Performing a lower number of repetitions (e.g., 1-5) with heavier weights primarily targets strength gains, while performing a higher number of repetitions (e.g., 16-20) with lighter weights primarily targets muscular endurance.
It's important to note that to achieve hypertrophy, other factors such as intensity, rest periods, and diet also play a crucial role. Consulting with a fitness professional or a certified strength and conditioning specialist can provide personalized guidance based on individual goals and needs.