LastRep vs Impulse

Save workouts from TikTok & Instagram in seconds. LastRep turns workout videos into structured routines you can actually follow at the gym. Stop rewatching workouts, guessing exercises, and forgetting what to do. Go from your feed to actually working out. How it works ◆ Share a workout video to LastRep directly from TikTok or Instagram ◆ LastRep automatically extracts the exercises and builds your workout routine ◆ Follow your saved workout at the gym! LastRep features ◆ Save unlimited workouts from TikTok & Instagram ◆ Influencer workouts, at your fingertips ◆ Add, remove, and customize exercises in seconds ◆ Clean, simple workout view to follow at the gym Whether you’re building muscle, losing weight, or just getting started, LastRep helps you turn the workouts you discover into real progress. Free Trial & Subscription Start a 7-day free trial to access all features. We’ll remind you 24 hours before it ends. After the trial, your subscription will renew unless canceled. Terms of Use: https://uselastrep.app/terms-conditions Privacy Policy: https://uselastrep.app/privacy-policy

Your first three steps determine your acceleration. Impulse tells you exactly what's happening in each one. Film your sprint in slow motion and Impulse automatically extracts the mechanics that matter: shin angle at ground contact, ground contact time, and flight time across each step. No lab equipment. No sensors. Just your iPhone. The same data that previously required a university motion capture lab is now in your pocket. THE SCIENCE When your shin is vertical at ground contact, force drives straight down — pushing you up, not forward. A forward shin angle redirects that force vector backward, converting it into horizontal velocity. Shin angle is the single biggest mechanical determinant of how fast you accelerate off the line. WHO IT'S FOR Sprinters, football players, basketball players, or any athlete who needs to be faster in their first few steps. If your first step matters, your mechanics matter. WHAT YOU GET Shin angle at each ground contact across your first three steps Ground contact and flight time per step Speed at each step calculated from your footage Session history to track improvement over time See how your mechanics correlate with your speed across sessions HOW IT WORKS Prop your phone at hip height from the side. Film your first 3-4 steps in slow motion. Impulse processes the footage and delivers a full mechanics breakdown in minutes.