Muscle Mechanics and Training
EXSS1029
This unit initially focuses on how the arrangement of cellular contractile proteins (e.g. myosin and actin) determine whole skeletal muscle function. Topics of excitation-contraction coupling, fiber types and motor unit function are also addressed. These fundamentals are used to examine the process of muscle hypertrophy and atrophy in terms of changes in contractile protein content and arrangement. The contrasting effects of resistance training and disuse on muscle protein synthesis and intrinsic muscle function are discussed, as well as the interaction of training and branched-chain amino acid supplementation. In addition the neural adaptations to training and detraining are considered. Applied topic of dose-response relations for resistance training in terms prescription (e.g. load, sets and frequency) are discussed in relation to muscle hypertrophy. Lecture material also addresses the passive properties of muscle, and the relative lack of adaptation that occur with passive stretch interventions. Practical classes emphasise the acquisition of professional skills through prescription of resistance training, program participation and outcome evaluation.
Unit of study details
Unit of study level: Junior
Credit points: 6
Commencing semesters: 2, 1
Further unit of study information
Unit of study handbook: EXSS1029
Costs and scholarships information: Costs and Scholarships
Final dates to withdraw from units of study: Census Dates
Available for study abroad and exchange: No