VO2Max Workouts

Intense intervals that boost your aerobic capacity and racing speed. Short, focused efforts that maximize results without wasting time. Quality over quantity.

bolt VO2 Max 40m

Over-Under Primer

A short introduction to fluctuating threshold efforts. Perfect for developing lactate clearance ability.
mode_heat Intensity: 9/10
trending_up TSS: 38
bolt VO2 Max 45m

30/15 Micro-Interval Foundation

High-intensity workout that uses very short, repeated efforts to build aerobic power and VO2max capacity.
mode_heat Intensity: 9/10
trending_up TSS: 32
bolt VO2 Max 50m

Over-Under Opener

An accessible session that teaches the body to handle power variations around threshold.
mode_heat Intensity: 9/10
trending_up TSS: 52
bolt VO2 Max 55m

Elite 30/15 Progression

Advanced micro-interval session with 13 repetitions per set using segments.
mode_heat Intensity: 9/10
trending_up TSS: 52
bolt VO2 Max 1h

Over-Under Equilibrium

Balanced effort swings that train both lactate production and clearance equally around threshold.
mode_heat Intensity: 9/10
trending_up TSS: 72
bolt VO2 Max 1h

Over-Under Developer

A solid session that builds lactate tolerance and power stability at threshold.
mode_heat Intensity: 9/10
trending_up TSS: 64
bolt VO2 Max 1h 5m

65min Classic VO2max

A staple workout for improving maximum oxygen uptake
mode_heat Intensity: 9/10
trending_up TSS: 61
bolt VO2 Max 1h 10m

Over-Under Builder

A comprehensive workout that challenges lactate processing while maintaining threshold power.
mode_heat Intensity: 9/10
trending_up TSS: 76
bolt VO2 Max 1h 10m

Over-Under Symmetry

Extended balanced intervals that develop threshold power stability and lactate buffering.
mode_heat Intensity: 9/10
trending_up TSS: 86
bolt VO2 Max 1h 10m

Over-Under Progression

A varied session that combines different interval patterns for comprehensive threshold development.
mode_heat Intensity: 9/10
trending_up TSS: 76
bolt VO2 Max 1h 15m

Over-Under Sculptor

An advanced session featuring extended intervals with power fluctuations around threshold.
mode_heat Intensity: 9/10
trending_up TSS: 88
bolt VO2 Max 1h 20m

Over-Under Adaptive

A sophisticated workout that alternates between different interval structures to maximize threshold adaptation.
mode_heat Intensity: 9/10
trending_up TSS: 95
bolt VO2 Max 1h 20m

Over-Under Architect

A challenging session that develops elite-level lactate management and threshold sustainability.
mode_heat Intensity: 9/10
trending_up TSS: 91
bolt VO2 Max 1h 25m

85min VO2max Pyramids

Progressive VO2max intervals in a pyramid format
mode_heat Intensity: 9/10
trending_up TSS: 61
bolt VO2 Max 1h 45m

105min Mixed VO2max Intervals

A variety of VO2max intervals for comprehensive development
mode_heat Intensity: 9/10
trending_up TSS: 93

Your Best Miles Are Still Ahead

Smart training that fits your life. Get stronger, ride farther.