Cardio Tips: Build Your Engine
Your cardio fitness predicts long-term health better than almost any other marker. Here is how to build an aerobic base that fuels everything.
8 evidence-based tips
Foundations
Easy-pace cardio builds the tiny 'power plants' in muscle — the base that fuels every workout.
A 10-minute walk after meals drops blood sugar about 22% and speeds recovery.
Easy-pace cardio takes 4–6 weeks of steady work before the real benefits show — stick with it.
150 min a week of brisk walking adds up to 5+ years of extra healthy life.
Level up
Your cardio fitness (VO₂ max) predicts a long life better than blood pressure or cholesterol.
Hard cardio intervals keep your calorie burn elevated for 12–24 hours after you stop.
Long steady cardio trains your heart to pump more blood per beat — huge for endurance.
Lactate isn't waste — your heart actually burns it for fuel during hard efforts.
Put these tips into practice
Track your workouts, recovery, and progress free with FitTrackAI.
Get started free