Assess the learner's ability to design a personalized 4-week exercise program using the FITT principle to improve cardiovascular fitness and muscular strength. Given a brief client profile (baseline fitness, goals, constraints), the quiz taker must set SMART goals, specify Frequency, Intensity, Time, and Type for both cardio and resistance training, outline progressive overload and recovery strategies, select appropriate exercises and modifications, and present a week-by-week schedule with monitoring metrics and safety considerations. Responses should justify choices and demonstrate moderate progression across four weeks.