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11. Take 10 minutes for isometric exercises.
Isometric exercises involve nothing more than tensing a muscle and holding it. For instance, with your arm held out, tense your biceps and triceps at the same time and hold for 5 to 10 seconds. You can do this with your calf muscles, thigh muscles (front and back), chest, abdomen, buttocks, shoulders and back.
Isometric exercises involve nothing more than tensing a muscle and holding it. For instance, with your arm held out, tense your…