aerobic threshold

Struggle Fest – Build Phase 3 | Week 3 | Run 2

p50f / September 4, 2025

My Road to TOWaterfront 42K Whoot! I was looking forward to this Threshold Pace & HR Test. I even took an extra rest day, so I felt pretty good going in. But… I had my usual pre-run noshes – white bread and jam – but, and it’s a big BUT, I didn’t heed the coach’s […]

aerobic threshold, build phase 3, fueling mistake, hilliness, threshold test

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Build Phase, Fitness After 50, Fitness After 60, Marathon Training 2025, Running After 50, Running After 60, TCS Toronto Waterfront 42K, TOWaterfront42K

Lactate Threshold Test for Runners Over 50: My Experience at Body Insight Canada

p50f / May 19, 2025

Ever wonder if those heart rate zone calculators are really telling the whole story — especially as we get older? I did. So, as a runner in my 60s, I decided to stop guessing and booked a lactate threshold test at Body Insight Canada. This wasn’t some specialized test for older runners — just a

aerobic threshold, anaerobic threshold, body insight canada, endurance data, heart rate zones, lactate threshold, LT1, LT2, running after 50, treadmill test

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Heart Rate Training, Marathon Training, Masters Running, Performance Optimization, Running & Endurance, Testing & Data, Training Insights