Weight training has a lot to say for itself and should be adopted as a part of one's daily life, at home and while working around the house. Weight bearing exercises not only retain muscular strength but also delay the loss of muscle mass and bone density as well.. Biceps Curls: Stand with feet apart. Carry dumbbells or two water bottles(one in each hand). Flex the elbow, lift the water bottle or dumbbell towards the shoulder and bring it back to the starting point without locking the elbow. Exh.