Exercise physiology and training principles
E) of 7.5 l·min− 1 (15 × 0.5). The volume of each breath (tidal volume: VT) depends on body size and metabolic rate. Larger people have larger lungs and take larger breaths; they also…
Functional training of the respiratory muscles
*Mahler DA, Weinberg DH, Wells CK et al, 1984. The measurement of dyspnea: Contents, interobserver agreement, and physiologic correlates of two new clinical indexes. Chest 85, 751–758. Box 7.2B Transition…
Anatomy and physiology of the respiratory system
Figure 1.1 Schematic diagram of the respiratory system. See text for details. (With permission from Thibodeau GA, Patton KT, 1996. Anatomy and physiology, 3rd edn. Mosby, St Louis.) The airways…
Functional benefits of respiratory muscle training
Figure 4.1 Interrelationship of the three key properties of inspiratory muscles: pressure (strength), flow (velocity) and power (strength × velocity). Squares = pressure / flow; circles = pressure / power. (Adapted from McConnell AK, 2011. Breathe strong, perform better. Human…
Implementing respiratory muscle training
4. Some specific physiological indicators of potential load / capacity imbalance of the respiratory muscles, and / or inadequate respiratory muscle function. The following are not unique to load / capacity imbalance of the respiratory muscles, but…
The respiratory muscles
Figure 3.1 Comparison of the response of the exercise tidal flow volume in a person with expiratory flow limitation (EFL) (solid lines), compared with that predicted for someone with normal…
Methods of respiratory muscle training
Figure 5.1 A pressure threshold inspiratory muscle trainer illustrating the spring-loaded poppet valve that provides the training load to the inspiratory muscles. (From POWERbreathe International Ltd, with permission.) Because of…
Training lower limb performance in early infancy: Support, balance and propulsion
11 Training lower limb performance in early infancy Support, balance and propulsion Roberta B. Shepherd Chapter contents Introduction Part 1: support, balance, propulsion Support of upper body over lower limbs…
The changing face of intervention in infants with cerebral palsy
1 The changing face of intervention in infants with cerebral palsy Roberta B. Shepherd Chapter contents Historical view Understanding impairments and adaptations and their effects on learning and motor performance…
A: Aspects of motor training
Annotation A Aspects of motor training Roberta B. Shepherd Chapter contents Targeted training and exercise Relationship between strength and function Endurance and fitness Concentric–eccentric muscle activity Specificity and transfer Specificity…
