Description
Finally, a Training Aid That Lets Hitters See Their Power
The Power Bag™ develops power hitter skills and power hitter strength while giving players instant visual feedback on every swing.
Instead of guessing whether a hitter is using the lower body, staying strong at contact, and finishing through the ball, the Power Bag gives a simple result: better mechanics move the bag farther.
Jump to What You Need
Learn how the Power Bag builds hitting strength, how to train with it, which size to choose, what comes in the box, and how coaches use it with players.
Train More Than Bat Speed
Bat speed matters, but power at contact also comes from strength, stability, wrist firmness, compact mechanics, and the ability to drive through the ball.
The Power Bag Gives Hitters a Result They Can See
When the hitter uses stronger mechanics, the bag moves farther. When the swing leaks power, the bag exposes it. That makes the Power Bag a simple, goal-oriented way to teach better contact.
Produces explosive hitting mechanics
Encourages lower-body torque and stability
Goal-oriented teaching tool
Instant visual feedback every swing
Designed to develop higher exit speed potential
Teaches compact hitting mechanics
Available in 3 sizes with optional stand
Build Strength Where Hitters Need It at Contact
The Power Bag™ develops power hitting strength in the wrists and forearms while helping players feel what strong contact should feel like.
Strong Hands. Strong Wrists. Stronger Contact.
Hitting the ball with authority requires power and strength at contact. Bat speed is crucial for driving the ball, but if the wrists give at contact, much of that bat speed is lost.
By strengthening the hands, wrists, forearms, core, and lower body with the Power Bag™, hitters can reduce bat recoil and learn to make the ball jump off the bat with more authority.
A Power Tool with a Proven Baseball Idea
Houston Astro Lance Berkman credited a similar device his father made with helping develop much of the power in his wrists and forearms.
The Power Bag™ takes that same idea and turns it into a practical training tool for baseball parents, coaches, teams, and players who want a more powerful swing.
The Bag Tells the Truth
Players can hear hitting cues all day, but the Power Bag gives them something better: a result they can see immediately.
Goal-Oriented Training Players Understand
The hitter has a clear goal: drive through the bag with the same swing mechanics they want to use in a game.
As the player gets stronger and more efficient, the bag moves farther. That visual and physical reward helps hitters connect good fundamentals with harder-hit balls.
Is It Better Than Hitting a Tire?
You bet it is. The Power Bag™ was specifically designed to allow the hitter to swing through the bag and build better hitting habits.
Old Tire Training
- Not specifically designed for baseball swing mechanics
- Can encourage players to stop at contact instead of finishing
- Limited visual feedback for progress
- Harder to use as a clean, organized practice station
- Does not reward driving completely through the swing path the same way
Power Bag Training
- Designed so hitters can swing completely through the bag
- Helps teach hitters to finish strong through contact
- Gives instant visual feedback on swing quality
- Helps build sound muscle memory mechanics
- Rewards stronger hips, hands, wrists, and lower-body stability
Why Swinging Through Matters
A baseball is only in contact with a bat for a tiny fraction of a second, but coaches and parents know how often players give up on a swing. By teaching players to finish strong and completely through the ball, the Power Bag helps develop better habits that can translate into harder-hit balls and more confident swings.
This Is a Resistance Tool — Not a Swing Stopper
Players are supposed to push past the bag and finish their swing. Their swing should not stop at contact.
Use the Same Swing Every Time
At first, the swing may slow down at contact because the bag is heavier than what the player is used to. With time and practice, players should be able to swing through the Power Bag more seamlessly, with less slowing down through contact.
Players should not change or manipulate their swing just to knock the bag over. Keep the same swing path, stay strong through contact, and let the training build strength over time.
Stay Stable Through the Lower Body
The lower body and core should remain steady and strong. Do not fall over or lose balance just to move the bag farther.
The goal is to keep the core and lower body stable, repeat the same strong mechanics, and let the results show as the hitter gets stronger.
Simple Drills to Start Building Power
Use the Power Bag to teach contact strength, timing, balance, and explosive movement through the hitting zone.
Contact Push Drill
Get into the contact position and practice pushing the bag with the bat while staying balanced. Repeat 10–15 times to feel strong contact.
Explode Into the Bag
Load the weight back, pick a spot on the bag, and explode through it with strong lower-body drive and firm hands.
Set and Pop Drill
Let the bag swing back, get set, load, time the movement, and pop the bag with about a 60% swing to work on timing and control.
Stop the Bag
Time the bag coming back into the zone and pop it to stop the movement. Reset, explode again, and repeat with control.
Available in 3 Sizes
Start with the right resistance level, then graduate as strength, stability, and swing-through power improve.
Junior Power Bag
Best for most players 13 and under, especially players around 110 lbs and below. This bag is ideal for teaching younger hitters how good mechanics lead to more power.
Medium Power Bag
Recommended for players around 100–180 lbs and many high school and college fastpitch players. A great middle step for building swing strength and learning to drive through contact.
Large Power Bag
Recommended for players over 170 lbs, including many high school and college baseball players who are ready for more resistance.
Progression Recommendation
Once players can swing through their current Power Bag smoothly with stable mechanics and no major slowdown, they can progress from Junior to Medium, and from Medium to Large.
Some high school fastpitch coaches have reported that several players were eventually able to hit the Medium bag all the way around after consistent use, even when they could not do it at the beginning of the year.
A Teaching Tool That Makes Power Easy to Understand
The Power Bag turns hitting cues into something players can feel, see, and repeat.
For Baseball Parents
Perfect for home training when your hitter needs something more productive than endless tee swings. The Power Bag helps players build strength, learn to finish through contact, and see progress as their mechanics improve.
For Baseball & Fastpitch Coaches
Use it as a hitting station to reinforce compact mechanics, lower-body torque, strong contact position, balance, wrist strength, and a complete finish through the ball.
Made for Repeated Bat Impact
The Power Bag™ is built to absorb bat contact while giving hitters a clear training response.
Product Construction
Mounting & Box Contents
Assembly & Storage Notes
Each bag includes hardware designed so it can be mounted to your own pole. For U-bolt installation, tighten the hardware securely, use the bag a few times, then re-tighten as needed because the hardware may loosen slightly after initial use.
The bag can be removed from the top arm for storage by removing the ring pin. We recommend removing the bag from outdoor elements when it will not be used for an extended period of time.
Training, Setup & Drill Videos
Use these videos to better understand setup, drills, resistance training, contact strength, and how hitters should work through the Power Bag.
Power Bag Training Overview
See how the Power Bag helps hitters work on strength, contact position, and swing-through mechanics.
Power Bag Mechanics
Learn how the bag gives hitters immediate feedback and rewards better swing mechanics.
Power Bag Drill Work
Use the bag for contact work, resistance training, timing drills, and strong finish habits.
Additional Power Bag Training
More examples of how hitters can train with the Power Bag and progress over time.
Power Bag Training Demonstration
Another look at how players can use the Power Bag to build stronger contact, better balance, and a more powerful finish.
Help Hitters Drive Through Contact With Strength, Stability, and Confidence
The Power Bag™ gives baseball and fastpitch hitters a simple, goal-oriented way to train stronger wrists, stronger forearms, better lower-body torque, better core stability, and a more powerful finish through the ball.
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