3AK Sprinting

Sprinting is one of the most time-efficient ways to get fit, and 3AK makes it simple while guiding you every step of the way. You don't need hours of jogging to change your health. A few short sprint sessions a week can lift your cardio fitness, build lean muscle, and give you more energy, in a fraction of the time. 3AK builds your plan, coaches your technique, and keeps score of your progress.

WHY SPRINTING
• Time-efficient: a full session in 20–30 minutes, not endless miles
• Heart and lungs: train your VO2 max and cardiovascular fitness
• Strength and power: build lean muscle that steady-state cardio can't
• After the session: your body keeps working once you finish

WHAT YOU GET
• A personalized plan: adaptive sprint sessions built around your level and updated as you improve
• Daily readiness check: tell 3AK how your body feels and it tunes the session to match
• Sprint form analysis: record a sprint and see it broken into phases (reaction, drive, acceleration, top-end speed, finish) so you know exactly what to work on
• Sprint Age: see how fit you really are, and watch it get younger as you train
• Strength training: guided lifts that build the power behind your speed
• Snap-to-log nutrition: photograph a meal for instant calories and macros
• Daily challenges, leaderboards, and a community to train alongside

NEVER SPRINTED? PERFECT.
No track, no experience, no problem. 3AK meets you where you are and coaches you every step, from your first stride to your fastest. Start sprinting smarter. Download 3AK and train with purpose.

SUBSCRIPTION
A subscription is required to access 3AK's features. Payment is charged to your Google Play account. Subscriptions renew automatically unless canceled, and you can manage or cancel anytime in Google Play > Payments & subscriptions.

Privacy policy: https://dot-foam-84b.notion.site/3AK-Android-Privacy-Policy-3f32fa0c15a6807eb7cdc0fedb384a0f
Terms of service: https://dot-foam-84b.notion.site/3AK-Android-Terms-of-Service-3f32fa0c15a680f6a087d335abf7a131

Recent changes:
Sprint training made simple.

• Personalized sprint sessions that adapt as you improve
• Sprint form analysis: record a sprint and see each phase broken down
• Sprint Age, daily Readiness and your weekly progress
• Guided strength work and snap-to-log nutrition
• Optional Health Connect: resting heart rate and sleep for Readiness, VO2 max for Sprint Age