Fartlek Surge Outdoor Bike Session: 90-Minute Variable Intensity Ride
Session Overview This 90-minute outdoor fartlek ride blends base aerobic work with unstructured surge efforts, teaching your legs to respond to changes in pace. It’s ideal for intermediate athletes who want to develop race-ready power without the rigidity of a structured interval session — and it makes for a genuinely enjoyable ride. What You’ll Need…










