Push-ups can help strengthen your pectoral muscles. If you’re new to them, begin by doing them on your knees or while resting against a chair or sofa. Place your arms as far apart to your sides as you can, and pull your legs together. When pressing your body to the ground, slowly move your elbows to your sides. Perform 3 sets of 12-15 push-ups.
Lie on your stomach, bend your legs at the knees, and grab hold of them at the ankles. If you’re a beginner, hold this position for 20 seconds, then have a 10-second break. Repeat this 3 times.