Acute Effects of the 3/7 Method and 3X9 Method in Resistance Training on Testosterone, Glucocorticoid Cortisol, Growth Hormone and Lactate in Heart Failure and Coronary Artery Disease During Cardiac Rehabilitation
Acute Effects of the 3/7 Method and 3X9 Method in Resistance Training on Testosterone, Glucocorticoid Cortisol, Growth Hormone and Lactate in Heart Failure and Coronary Artery Disease During Cardiac Rehabilitation
The study proposes to measure the effect of resitance training (RT) (3/7 method) on biological markers of muscle hypertrophy in a cardiac population.
3/7 method consisting of five sets of an increasing number of repetitions (3 to 7) during successive sets and brief inter-set intervals (15 s). This method is compare to 3X9 method, 3 series of 9 repetitions with inter-set (1min).The training exercise consisted of contraction on machine (leg press, triceps press, leg curl, traction, leg extension) with load of ~ 70% of one repetition maximal (1RM).
Before these trainings all subject perform HIIT on bicycles (2 min high intensity (80% Wmax) and 2 min low intensity (50% Wmax) during 30 minutes.
The investigators collect blood sample before exercice, after HIIT and after RT.
It is randomized cross-over study.
The subjects come on two different days minimum 2 days and maximum 10 days between the two tests. They were instructed to avoid exercise the day before they participated in the study.
The investigators collect blood 2 minutes after endurance training (HIIT) and 2 min after RT training.
Inclusion Criteria:
Exclusion Criteria: