Provide me with a trending exercise myth or fitness myth about aerobic endurance training. Then provide me with information that nullifies or debunks the myth.

Rising sarcoplasmic calcium levels results in contraction in both smooth muscle fibers and skeletal muscle fibers. True or False True False

Describe a simple less than 5-minute Feldenkrais exercise with easy-to-follow steps that can be demonstrated to a Pilates class.

Before testing a true 1-RM exercise, why should you allow your client to complete 3 trial repetitions first?    Select 2 correct answer(s)     To reduce risk of injury   To ensure form is correct   To fatigue the muscles to a "normal" functional strength   To focus on the eccentric and concentric portions of the movement