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  2. Lunge (exercise) - Wikipedia

    en.wikipedia.org/wiki/Lunge_(exercise)

    A lunge can refer to any position of the human body where one leg is positioned forward with knee bent and foot flat on the ground while the other leg is positioned behind. [ 1 ] [ 2 ] [ 3 ] It is used by athletes in cross-training for sports, by weight-trainers as a fitness exercise, and by practitioners of yoga as part of an asana regimen.

  3. Respiratory sounds - Wikipedia

    en.wikipedia.org/wiki/Respiratory_sounds

    Respiratory sounds, also known as lung sounds or breath sounds, are the specific sounds generated by the movement of air through the respiratory system. [1] These may be easily audible or identified through auscultation of the respiratory system through the lung fields with a stethoscope as well as from the spectral characteristics of lung sounds. [2]

  4. Lung - Wikipedia

    en.wikipedia.org/wiki/Lung

    The two types of cell are known as type I and type II cells [32] (also known as pneumocytes). [3] Types I and II make up the walls and alveolar septa . Type I cells provide 95% of the surface area of each alveoli and are flat (" squamous "), and Type II cells generally cluster in the corners of the alveoli and have a cuboidal shape. [ 33 ]

  5. 10 Total-Body Strength Exercises That Are Crucial After 40 - AOL

    www.aol.com/10-total-body-strength-exercises...

    "You may also begin to incorporate other types of lunges, including curtsy lunges and side lunges." RELATED: 8 Strength Exercises You Need To Do Regularly in Your 40s To Stay Fit. 4. Overhead Press

  6. ‘I Gave This 28-Day Workout Challenge A Try And Saw ... - AOL

    www.aol.com/gave-28-day-workout-challenge...

    After some lingering knee issues, I tend to avoid certain types of lower body work (looking at you, curtsy lunges), but I hoped this challenge would boost my confidence and allow me to work on ...

  7. Respiratory system - Wikipedia

    en.wikipedia.org/wiki/Respiratory_system

    In humans and other mammals, the anatomy of a typical respiratory system is the respiratory tract.The tract is divided into an upper and a lower respiratory tract.The upper tract includes the nose, nasal cavities, sinuses, pharynx and the part of the larynx above the vocal folds.

  8. Outline of exercise - Wikipedia

    en.wikipedia.org/wiki/Outline_of_exercise

    Lunges; Muscle-ups; Plank; Pull-ups; Push-ups; Sit-ups; Squat jumps (Toyotas/box jumps) Squats; Additional calisthenics exercises that can support the muscle groups – Bend and reach (back and legs stretch) High jump (full body stretch) Rower (back, upper legs and abdomen) Squat bend (full body stretch)

  9. List of human positions - Wikipedia

    en.wikipedia.org/wiki/List_of_human_positions

    The position is also used for sitting on analogous vehicles, such as bicycles, motorcycles, or unicycles, and on furniture, such as certain types of seating, and bidets. The posture is also used on some types of specialized workbenches (such as a shaving horse). By definition, an essential feature is having one leg on each side of whatever is ...