"Cutting-edge research has proven that triathletes and other endurance athletes experience their greatest performance when they do 80 percent of their training at low intensity and the remaining 20 percent at moderate to high intensity. But the vast majority of recreational triathletes are caught in the so-called "moderate-intensity rut," spending almost half of their time training too hard--harder than the pros. Training harder isn't smarter; it...

Reveals the fastest way to get fit for road racing, century rides, cyclocross, Gran Fondos, mountain bike events, and multi-day cycling tours. With elite cycling coach Chris Carmichael{u2019}s innovative approach, busy cyclists will develop fitness, speed, and power in just 6 hours a week.

Allergic to group activities of any kind, all her life Serenata has run, swum, and cycled on her lonesome. But now that she's hit 60, all that physical activity has destroyed her knees. As she contemplates surgery with dread, her previously sedentary husband Remington, recently and ignominiously redundant, chooses this precise moment to discover exercise. Which should be good for his health, right? Yet as he joins the cult of fitness that seems increasingly...