Whether you're getting to work or getting your kids to school, use your travel time as an the opportunity to practice some stealth Kegel exercises (squeezing the muscles that control your urine flow; you can identify these muscles by starting and stopping urination midstream). The more they're developed, the better your sex life.
Or, if you're in line for your favorite morning caffeine-infused beverage, spend a minute focusing on proper posture. Back straight, butt in, chest out, shoulders back, head high, jaw aligned, making sure your top and bottom teeth aren't touching each other. Focus.
Practice good posture every day (sitting and standing), and you'll be amazed at the changes in how you look and feel. Slow, deep belly breaths go great with excellent posture. The air should move like a wave through the body, starting with the belly while you inhale and eventually puffing out your chest, reversing the actions when you exhale until you're pulling your belly button toward your spine.