DrFitness Has Just Completed an Experiment Involving Three Different Exercise

Essay

Dr.Fitness has just completed an experiment involving three different exercise routines and their possible impact on the percentage of body fat in his subjects.One routine contains high-intensity cardiovascular training,one routine involves primarily strength training,and the third involves a combination of both cardio and strength training.After identifying the independent and dependent variables,discuss why Dr.Fitness chose FOUR different groups for his experiment,and briefly describe what each group is likely to be exposed to.