Triathletes love data—but are they using too much? Experts say the smartest athletes aren’t the ones with the most metrics, but those who know which numbers matter. Heart rate, HRV, and power guide performance, but RPE keeps training grounded. When athletes find the right balance, they train harder, recover better, and race faster. The...

Think you don’t need a radar tail light? The Coospo TR70 might change your mind. It detects vehicles up to 140 meters behind, alerts you via your bike computer or phone, and offers 7 lighting modes, 40-hour battery life, and IP67 waterproofing. Small, smart, and highly visible, the TR70 gives you extra peace of...