Power Source Training

Power Source Training Improving athletes’ games since 2002. You’ll receive personal service & customized training to

Power Source specializes in training middle school, high school, and college age athletes to play their best through maximizing their physical skills. These skills typically include:

- Getting faster
- Building strength
- Improving athleticism/coordination
- Lowering injury risk
- Developing power (for jumping, throwing, kicking, hitting, etc)
- Enhancing flexibility
- Being more fit
- Ga

ining muscle mass

We're always looking for hard working, determined, and respectful kids to be a part of our training community!

06/17/2026

We’ve just incorporated a NEW WARMUP into our Speed School classes. 🏃‍➡️
It includes elements that any good speed warmup should:

✅ Technical drills to reinforce key sprint mechanics before sprinting

✅ Dynamic stretches to improve mobility and range of motion

✅ Muscle activation drills to get key sprinting muscles firing

✅ Progressive acceleration to gradually prepare the body for high-speed running

All of this is what helps our athletes perform at their highest level, and KEEP them performing without injury. ⚡️





Time is running out to join our summer session.Message us today if you’re ready to take your game to the next level. ...
06/16/2026

Time is running out to join our summer session.

Message us today if you’re ready to take your game to the next level.





06/15/2026

Working hard, making difficult cuts and pushing harder!

Putting in the work reps and pushing the limits every single session!

Last day to get 15% off Whey Protein Isolate and Creatine! Check the link in our bio to purchase our Summer Muscle Bu...
06/11/2026

Last day to get 15% off Whey Protein Isolate and Creatine!

Check the link in our bio to purchase our Summer Muscle Building Pack.




We’re receiving a high volume of requests for Speed School this summer. Most parents want to know if their kid is a good...
06/10/2026

We’re receiving a high volume of requests for Speed School this summer. Most parents want to know if their kid is a good fit.

Here’s what we tell them.

Anyone over the age of 10 who listens to their coaches, tries their best, and sticks with challenges when they get tough, is an ideal fit.

This was one of our all time best speed sessions. Ages range from 10 to 18, male and female athletes, 6 different sports represented, a wide range of current sprinting ability.

Yet they worked together like a perfect team, pushing themselves, and in turn raising the intensity of the whole group.

Speed School is for anyone who could train alongside a group like this, and give their best just as these kids did.





When athletes put in the work, good things happen!Our kids are genuinely amazing, their focus and drive, across a wide r...
06/09/2026

When athletes put in the work, good things happen!

Our kids are genuinely amazing, their focus and drive, across a wide range of ages and sports, has been elite all spring.

Let’s keep the momentum going into summer!





Whole food protein sources are always your best bet, but at times where you need a quick, cost effective dose, powders t...
06/03/2026

Whole food protein sources are always your best bet, but at times where you need a quick, cost effective dose, powders tend to be healthier than bars.

We like for our athletes…high quality and cost effective.

Our Summer Muscle Building Pack includes a 60 day supply of Thorne whey protein and creatine. See the link in our bio for more details.





06/02/2026

Need high intensity conditioning that doesn’t pound your legs? Try weighted bear crawls.

Your heart rate will be sky high, plus you’ll build shoulder and core strength.

Hat tip to for using a 50 pound vest!





Speed is a skill. And it’s trainable. Athletes - in 90 days training with us, you can get: ▸ +0.92 MPH top speed▸ +1.76...
06/01/2026

Speed is a skill. And it’s trainable.

Athletes - in 90 days training with us, you can get:

▸ +0.92 MPH top speed
▸ +1.76” vertical
▸ +5” broad jump
▸ -0.35s on the 5-10-5

Ready to see what 90 days does for you? DM us.





05/28/2026

Technique training into max velocity sprinting, a simple combination to help any focused, hard working athlete gain speed.





Address

450 Research Drive
Leominster, MA
01453

Opening Hours

Monday 6am - 9pm
Tuesday 9am - 9pm
Wednesday 6am - 9pm
Thursday 9am - 9pm
Friday 6am - 7pm
Saturday 8am - 12pm
Sunday 10am - 2:30pm

Telephone

+19786783145

Website

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