Awesome to see Brock still going above and beyond to become better 😊

Brock is a legitimate Star and professional. He Truly is the best quarterback the 49ers have had Since Steve Young. With a SuperBowl Win and a long career we could be talking about him amongst The 49er Greats. There's already no doubt in my mind Brock Purdy will be the first 49er QB in franchise history to throw for back to back 4,000+ yard seasons. I love what Purdy brings to the table. Excited for the season, still plenty of doubters to prove wrong.

We have a Gem in Brock

Smart on caleb. His main flaw is timing throws. Purdy is a master at that.

These days QBs look like WRs, but Brock looks like a RB.

Purdy gonna come back scary next year.

Brock is shredded, man. Whoa! I am loving it. With a stronger supporting cast and more emphasis on the run game, yes, l'm looking at you Kyle, we can finally get this done and ultimately have the Market St. parade The Faithful so richly deserve.

That’s nice that they’re training

I saw this yesterday and it's awesome to see.

Its only going to benefit him,in sort term and long how he implements himself into developing his skills into the future.i already knew he was going to work on his strength conditioning,now hearing about this off-season mental training with Caleb Williams, I'm pumped for him as well as his teamates probably will to get into the next season of 9er FOOTBALL. .HATS off to Caleb as well, maturity level off the chart

W Video and Keep up The great content

Awesome

Man, if only Trey went to the same trainer. But Brock is only gonna get better and im excited to see how much better

I think caleb may have some skills in the nfl bt tge way hes able to escape the pocket is insane so brock can learn some things

Go Brock!!💪💪

Niners vs bears next season is gonna be so sick

👀🔥

Brock said aye bosa what work outs do you do

1st pick taking notes from last pick

Brockstar will be MVP😂

Brock just might end up being the best 49ers QB EVER ,When its all said and Done- Get it Brock sling that Rock....#redNgoldtillDeadNcold

Gainz!

My QB is lookin swole

Idk why people hate on Caleb

Brock hitting that tren

Williams is talented, but doesn't read the field like Purdy.

Finally Brock can learn from a good QB

I wouldn't look too much into Caleb training with Brock. I mean, Trey Lance trained with Mahomes last offseason and now he's QB3 on a different team...

I wonder who pays for training like this? Player or team?

Looks like Caleb is trying to learn from one of the best in the league..

Caleb picking his brain

I believe this is a dumb take. Brock was very mobile he just didn’t run he threw. One of the least sacked qbs that started all year and with what can be said as one of the bottom racked o lines. Get it together bud.

Man, I went to USC and I watched Caleb-he is amazing! If he has a decent oline he will be just as good or better than Patrick Mahomes. I hope he would be a 49ers. Trade the farm for him.

Kaka commentator... Old.. And new NFL players work out together all the time.. Seems like you are in awe... Like you never really been in something big before...

Sooo, pre-bust Williams offered Brock some make up tips? Brock is humble and works hard. Caleb is gonna fold and go away when he gets beat up. The league is gonna punch him in the mouth. I hope he keeps it shut. Brock will be onto his 3rd NFC. If Kyle doesn’t screw it up, we’ll be alright…..Hopefully, Brock wears off on the dress model.

I hope bosa humbles Williams

Caleb is a fail in the NFL