How are these types of activities different from each other?( aerobic and muscular) How does HIIT training work to improve your aerobic fitness and your muscular fitness?

A bands: Dark areas that correspond to the areas where thick filaments are present. • I hands: Light areas that contains only thin filaments. . Z line: A protein disk within the I band that anchors the thin filaments and connects adjacent myofibrils. • H zone: Located in the middle of each A band, this lighter stripe appears corresponding to the region between the thin filaments. • M line: Protein fibers that connect neighboring thick filaments. Sarcomeres: The region of the myofibril between two Z lines. ** Keep in mind, this information is crucial for your understanding of the sliding filament theory.

Design an aerobic training program for a male high school cross country team in off season training to maximize athletic performance. Include frequency, duration, and intensity. What would you do differently for a 35 year old female triathlete in preseason training? Why?

Which is the correct order from smallest to largest?     Myofilament, Myocyte, Myofibril     Myocyte, Myofilament, Myofibril     Myocyte, Myofibril, Myofilament     Myofilament, Myofibril, Myocyte

How does the body provide energy for endurance exercises

What effect does muscle health have to do with bone health

What do you mean by skeletal muscles?

This week, we'll begin our discussion board conversation with the question: In your opinion, How long does it take to get in shape? When answerin consider the following: What factors account for differences in responsiveness of individuals to the same training program? In what specific ways wo anaerobic training improve performance in all-out physical activity?

What do you know about muscular fitness activities?How are aerobic and muscular fitness activities similar?

What counts as muscle strengthening activities? What is a repetition? What is a set? How many reps/sets is enough to gain health benefits?