What is the main difference between free weights and a universal machine?

(1 point)
Responses

Universal machines build bigger muscles because they allow for more repetitions.
Universal machines build bigger muscles because they allow for more repetitions.

Universal machines are safer because the weights are not above the body.
Universal machines are safer because the weights are not above the body.

Universal machines are designed for a limited number of exercises
Universal machines are designed for a limited number of exercises

There is no difference.

Universal machines are designed for a limited number of exercises. Free weights, on the other hand, offer more versatility and allow for a greater variety of movements and exercises to target different muscle groups.