Improve Your Race Time with Cruise Intervals – Data Thursday

[dropcap]S[/dropcap]imilar to tempo run, cruise intervals improve your lactate threshold (occurs around 85% of your maximum heart rate) but a short rest between repetitions allow you to run slightly faster than a tempo. You may also use the same pace as your tempo run but reduce the rest time in between repetitions. Threshold run helps improve your aerobic capacity and race [...]