The Arm Swing Advantage

The Arm Swing Advantage

Shelby Trained
Published on: 24/02/2026

Arm swing plays a critical role in vertical jump height, sprint speed, and total-body coordination. This post explains how upper-body power improves athletic performance—and how simple arm-drive training can boost explosiveness and transfer to sport.

Exercise
The Shoulder Strength Standard

The Shoulder Strength Standard

Shelby Trained
Published on: 18/02/2026

Strong, stable shoulders improve athletic power, durability, and force transfer in sport. This post explains why shoulder strength matters for performance and how the seated overhead dumbbell press builds functional strength that shows up in games.

Exercise
The Two-Minute Quickness Rule

The Two-Minute Quickness Rule

Shelby Trained
Published on: 11/02/2026

Improving quickness doesn’t require long workouts—just consistency. This post explains how a simple two-minute daily speed habit can build explosiveness, sharper footwork, and long-term athletic development without overwhelming your schedule.

Exercise
The Move After the Move

The Move After the Move

Shelby Trained
Published on: 11/02/2026

Core strength isn’t about abs—it’s about controlling rotation, balance, and force during real athletic movement. This post explains how rotational core training like the Prone Kick Thru improves stability, performance, and game-speed control.

Exercise