Variety is what I would recommend: As variety is the spice of life in food, so it is in exercise. Change it up. But most of all, don't overdo it.
Martina NavratilovaWhat matters isn't how well you play when you're playing well. What matters is how well you play when you're playing badly.
Martina NavratilovaThere is no cheap way to achieve the ability to turn pro in tennis; it unfortunately is more expensive than team sports.
Martina NavratilovaOn Chris Evert: Before I even met her, she stood for everything I admired in this country: poise, ability, sportsmanship, money, style.
Martina Navratilova