Sex and work out is the two things you can separated. Both things are great. You have to learn how to manage the quality of both things.
You already know why exercise is so important for your health, but you may not know that studies have found a direct correlation between physical inactivity and a lack of potency. So, exercise can increase your potency, and it can also make your sex life more enjoyable.
These things are the most important to increase your sex quality :
* Cardio Endurance - You'll need to build cardio endurance. It makes your heart strong and keeps your body going. Shoot for 3 or 4 days of cardio exercise like running, walking, swimming or any activity you enjoy.
* Muscular Endurance - If you're new to strength training, start with a basic strength workout 2-3 times a week or learn more about weight training to see how you can set up your own program.
* Strength - Your basic strength workout will help you build more strength, just make sure you challenge your muscles with enough weight.
* Flexibility - Try stretching after your workouts or incorporate a little yoga into your routine. Yoga is also relaxing, which can help you reduce fatigue and get in the mood.
Thanks to : http://pure-life-living.blogspot.com/2010/02/increase-your-sex-quality-with-work-out.html