Joined: Dec 2004
Posts: 12,548
Likes: 797
From: Middle of da Mitten
Bikes: Trek 7500, RANS V-Rex, Optima Baron, Velokraft NoCom, M-5 Carbon Highracer, Catrike Speed
Your resting rate goes down as you become more aerobically fit. So low/mid 40s is better than mid-50s. At the peak of bicycling season, mine will get down to 42. Probably mid-50s right now, if I bothered to check.