Comparison

CSP Amplify vs DO THE WORK.

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CSP Amplify

Access expert-designed exercises and personalized training programs trusted by professional athletes. Features hundreds of professionally filmed demonstrations, clear technique instructions, and progress tracking to help you maximize your performance. Optimized for serious athletes and fitness enthusiasts.

Highlights
  • Expert exercise library with hundreds of demonstrations
  • Personalized training recommendations
  • Progress tracking and workout history
  • Curated workout programs
  • Offline video playback
  • Dark mode support
Features
Read full description

CRESSEY SPORTS PERFORMANCE - ELITE TRAINING, ANYWHERE Transform your training with the official Cressey Sports Performance mobile app. Get instant access to the same expert-designed exercises and programs trusted by professional athletes, collegiate teams, and serious fitness enthusiasts worldwide. WHAT YOU'LL GET EXPERT EXERCISE LIBRARY Hundreds of professionally filmed exercise demonstrations Clear technique instructions and coaching cues Categorized by movement patterns, equipment, and training goals High-quality video playback with detailed form breakdowns PERSONALIZED TRAINING Smart exercise recommendations based on your experience level Customized workout collections for your specific goals Progress tracking to monitor your training journey Favorite and bookmark exercises for quick access ORGANIZED COLLECTIONS Curated workout programs for different training phases Exercise progressions and regressions Sport-specific training protocols Injury prevention and corrective exercise sequences TRAINING NOTES & HISTORY Add personal notes to any exercise Track your exercise history and frequency Review past workouts and training sessions Build your personalized exercise database WORLD-CLASS EXPERTISE Access proven training methods from Eric Cressey and the CSP coaching team — the same professionals who have worked with: MLB All-Stars and World Series Champions NFL Pro Bowlers and Super Bowl Champions Olympic athletes and elite performers Thousands of dedicated athletes at all levels SEAMLESS EXPERIENCE Smooth, intuitive interface designed for athletes Offline-capable video playback Background audio support for music while training Full-screen video mode for detailed viewing Dark mode optimized for gym environments POWERFUL FEATURES Advanced filtering and search capabilities Multiple category organization Equipment-based exercise sorting Regular content updates with new exercises Cloud sync across all your devices WHO IT'S FOR Serious athletes looking to maximize performance Strength and conditioning professionals Personal trainers seeking expert exercise demonstrations Fitness enthusiasts committed to proper technique Anyone wanting access to world-class training methods ABOUT CRESSEY SPORTS PERFORMANCE CSP has been at the forefront of sports performance training for over two decades. Our evidence-based approach combines cutting-edge research with real-world application, helping thousands of athletes achieve their goals safely and effectively. Founded by renowned performance coach Eric Cressey, CSP has become the go-to resource for athletes who refuse to settle for average. Our training methods are backed by science, proven by results, and now available in the palm of your hand. SUBSCRIPTION REQUIRED This app requires an active CSP subscription to access content. Visit ericcressey.com to learn more about membership options and start your journey to peak performance. SUPPORT Questions or feedback? Our team is here to help: Email: support@ericcressey.com Website: www.ericcressey.com Train smarter. Perform better. Download the CSP app today.

About

DO THE WORK.

Features
Read full description

This app gives athletes a direct line to their coach's training program, testing results, and team. TRAIN See your assigned workouts on a simple calendar. Open any day to log sets, reps, weight, and more in real time, with video demonstrations and coach notes built into every exercise. TEST Track testing results over time, including automatic imports from Hawkin Dynamics and VALD force plate and speed testing systems, right alongside manually entered results. Charts show your progress on every key metric. LEADERBOARD See how you stack up against teammates on the metrics your coach chooses to track, filtered by time period. CHAT Message your coach directly, share photos and videos, and stay in the loop on your training. Sign in with the account your coach creates for you to get started.

Screenshots

CSP Amplify4 screens
DO THE WORK.4 screens

Verdict

The call

The clearest difference is update cadence: DO THE WORK. at every 9 days against CSP Amplify's monthly. CSP Amplify's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CSP Amplify ships an update monthly, DO THE WORK. every 9 days. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
CSP Amplify versus DO THE WORK.: the parameters behind the verdict, then further details
ParameterCSP AmplifyDO THE WORK.
PriceFreeFree
Rating5.0 (14 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings14 — better—
Update frequencyMonthlyEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationSubscription—
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size62 MB45 MB
Age rating4+4+
DeveloperCressey Training Systems, LLCPeak Fitness & Sports Training, LLC

In-app purchases

None

CSP Amplify

No in-app purchases

None

DO THE WORK.

No in-app purchases

Questions

Is CSP Amplify free?
CSP Amplify is free to download, with no in-app purchases.
Is DO THE WORK. free?
DO THE WORK. is free to download, with no in-app purchases.
Do CSP Amplify or DO THE WORK. have ads?
Neither CSP Amplify nor DO THE WORK. shows ads.
Which is updated more often, CSP Amplify or DO THE WORK.?
CSP Amplify ships an update monthly, and DO THE WORK. every 9 days. Most recently, CSP Amplify was updated on October 2, 2026 and DO THE WORK. on October 12, 2026.

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