Question

1. who typically teaches fitness classes?certified instructorsfitness enthusiastsanyone with a gym membershiponline influencers2. what is the first component of a proper fitness class warm - up?static stretcheslight cardiodeep breathsjoint mobilization3. which of the following is not a component of the cool - down phase?dynamic stretchesstatic stretcheslight cardiohydrate & reflect

Explanation:

1. Fitness classes are typically taught by certified instructors who have the necessary training and qualifications to lead safe and effective workouts. Fitness enthusiasts may have knowledge but lack formal training. Not everyone with a gym membership is qualified to teach. Online influencers may not have the proper certifications.
2. The first component of a proper fitness class warm - up is joint mobilization. It helps to prepare the joints for movement. Light cardio is usually done after joint mobilization. Static stretches are more for cool - down. Deep breaths can be part of the warm - up but not the first component.
3. Dynamic stretches are more commonly used in the warm - up phase. Static stretches, light cardio (in a more gentle form), and hydrating/reflecting are components of the cool - down phase.

Answer:

1. Certified instructors
2. Joint Mobilization
3. Dynamic stretches