Based on your goal of being healthy try these workouts 2-3 times per week.
Lateral Raises (3 sets of 6-8)
Stand with feet positioned over the center of a tube band, shoulder-width apart. Grip each handle with arms down at your side and palms facing in. Bending your elbows ever so slightly, raise your arms straight out to the side to shoulder-level. Slowly lower back down.
Biceps Curls (3 sets 8-10)
Stand with feet shoulder-width apart with your feet placed over the middle of the band. Grab a handle in each hand, starting with your arms down at your sides. With palms facing in front of you, pull your arms toward your shoulders by bending at the elbow until you get a good bicep contraction. Slowly lower back down.
Front Squats (3 sets 6-8)
Stand on band with feet slightly wider than shoulder width. Holding a handle in each hand, bring the top of the band over each shoulder. (If it’s too long, secure band in place by crossing your arms at your chest.) Sit straight down, chest up, abs firm, pressing knees out over your toes. Rise back up to start position.