* individuals less than 21 or more than 75 years old. * not able to take part in structured exercise training due to injury or other conditions that would put person at risk during exercise. * unable to provide written informed consent.

* individuals less than 21 or more than 75 years old. * not able to take part in structured exercise training due to injury or other conditions that would put person at risk during exercise. * unable to provide written informed consent.

- individuals less than 21 or more than 75 years old. - not able to take part in structured exercise training due to injury or other conditions that would put person at risk during exercise. - unable to provide written informed consent.

- individuals less than 21 or more than 75 years old. - not able to take part in structured exercise training due to injury or other conditions that would put person at risk during exercise. - unable to provide written informed consent.