Designing a 400-Meter Repeat Plan for Competitive 1500m Runners
Nailing your 400m repeats starts with precision—but what you skip in recovery could be costing you speed in the final lap. There’s a smarter way to build endurance without burning out.
Nailing your 400m repeats starts with precision—but what you skip in recovery could be costing you speed in the final lap. There’s a smarter way to build endurance without burning out.