What is the main difference between free weights and a universal machine
O Universal machines build bigger muscles because they allow for more repetitions.
O Universal machines are safer because the weights are not above the body.
O Universal machines are for advanced weight lifters Daly.
O There is no difference.
The main difference between free weights and a universal machine is that free weights are standalone pieces of equipment, such as dumbbells and barbells, that allow for a full range of motion and require stabilization from the user. On the other hand, a universal machine is a single piece of equipment that typically has various stations or attachments for different muscle groups, and it provides a guided range of motion.
To determine the correct answer, we need to evaluate each statement:
1. "Universal machines build bigger muscles because they allow for more repetitions." This statement is not entirely accurate. While universal machines can indeed allow for more repetitions due to the guided range of motion, it is not necessarily the number of repetitions that builds bigger muscles. Muscle growth (hypertrophy) is mainly influenced by factors such as volume, intensity, and progressive overload.
2. "Universal machines are safer because the weights are not above the body." This statement is partially true. Universal machines often have built-in safety features and guides that help stabilize the weight during exercises, reducing the risk of injury. However, it's important to note that proper form, technique, and appropriate weight selection are crucial for safety, regardless of the equipment used.
3. "Universal machines are for advanced weightlifters daily." This statement is incorrect. Universal machines can be used by individuals of various fitness levels, including beginners. They provide a controlled and guided motion, which can be helpful for those who are new to strength training or have specific needs or limitations.
4. "There is no difference." This statement is incorrect. As explained earlier, free weights and universal machines have distinct characteristics and functionalities.
It appears that the correct answer is none of the provided options. The main difference between free weights and a universal machine lies in their mechanics and how they are used during strength training sessions.