Sean Holmes
6.9K posts

Sean Holmes
@SeanHolmesLSC
Owner of @Dynamic_Athlete. Strength Coach for MacLachlan College Hockey in Oakville. 2 time Mann Cup Champ. Cruise Lover.
Oakville, Canada Beigetreten Mart 2009
737 Folgt1.1K Follower
Sean Holmes retweetet

Morden and Callow Named 2026-27 Team Captains.
📰 | gocrimson.com/news/2026/4/14…
#GoCrimson | #OneCrimson
English
Sean Holmes retweetet

Sean Holmes retweetet
Sean Holmes retweetet

Does lifting weights stunt kids’ growth? No.
Let’s settle this once and for all: Strength training with weights does not harm kids’ growth plates. It does not stunt height. It does not lower bone mineral density.
In fact, it does the opposite.
Strength training enhances bone formation and bone mineral density in kids. The improvement in bone quality seen during the teenage years has lasting benefits, helping to protect against bone issues later in life.
In short, strength training—and active play, especially activities that involve jumping and landing—helps kids develop stronger, healthier bodies now and in the future.
Yes, it’s important not to overdo it. Yes, training should be done under proper coaching to ensure correct form. But when done correctly, strength training is great for kids.
English
Sean Holmes retweetet

Sean Holmes retweetet

This is so true. Start timing.
SimpliFaster@SimpliFaster
"If you get somebody one mile an hour faster, it changes their entire world. They look like a different athlete." 🎙️ @pntrack joins @JustinOchoa317 for a new episode of Rapid Fire for a fast-paced talk on max velocity training, the CNS & @TFConsortium ⤵️ simplifaster.com/articles/rapid…
English
Sean Holmes retweetet
Sean Holmes retweetet

The Rock will play three preseason games at the TRAC in Oakville. All three games will be streamed on YouTube for the first time ever.
Details: bit.ly/24exgames
#RockCity🎸

English
Sean Holmes retweetet
Sean Holmes retweetet

We are hiring!
We are looking for Strength and Conditioning Coaches that love to make a difference!
Training numerous teams as well as our small groups and Private training, there's work to be done.
Want to be part of it?
thedynamicathlete.ca/careers

English

So proud of the players, staff, coaches, and ownership. Everyone played a role. The players and town deserved this outcome.
Steven Ellis@SEllisHockey
The Collingwood Blues have won the CJHL Centennial Cup. Deep, deep team. Well deserved.
English
Sean Holmes retweetet
Sean Holmes retweetet
Sean Holmes retweetet

The Future of Lacrosse is here 🫡
Take a look inside the 80,000-square-foot Toronto Rock Athletic Centre, and everything it offers the players of our game ⬇️
📝: nll.com/news/inside-th…
#NLL

English
Sean Holmes retweetet
Sean Holmes retweetet
Sean Holmes retweetet

Do you really want to help your teams conditioning? Do 3-4 short sprints early in practice( ideally timed). For hockey go goal to blue, basketball, end line to half court. Raise the ceiling, not the floor. Trust me,you’ll get plenty of low intensity in practice. @pntrack
Plum Island, MA 🇺🇸 English
Sean Holmes retweetet






