KRIPTOKNIGHT-X photo

Welcome to KRIPTOKNIGHT-X

Visit our new location!

Bringing specialized fitness training to Williamsburg Brooklyn. Offering classes and personal training.  Including Strength Training, HIIT, Step Classes, Pilates. Specializing in body transformations, Keith Collier and his team have over 30 years' experience in medical and fitness world.  With a nurse practitioner on staff, and certified master trainer we have all your fitness needs in one convenient location.

Schedule

03/29/2026 - 04/04/2026
29 Sun 30 Mon 31 Tue 1 Wed 2 Thu 3 Fri 4 Sat
29 Sun Closed
30 Mon Closed
31 Tue Closed
1 Wed Closed
2 Thu Closed
3 Fri Closed
4 Sat Closed
12:00am
1:00am
2:00am
3:00am
4:00am
5:00am
6:00am
7:00am
8:00am
9:00am
10:00am
11:00am
12:00pm
1:00pm
2:00pm
3:00pm
4:00pm
5:00pm
6:00pm
7:00pm
8:00pm
9:00pm
10:00pm
11:00pm

open gym

6:30am - 5pm
6:30am - 5:00pm

open gym

open gym
Sunday, March 29 · 6:30am - 5:00pm

This day is marked as closed. Reopen the day to edit or restore sessions.

Neer

9 - 10am
9:00am - 10:00am

Neer

KKeith
Neer
Sunday, March 29 · 9:00am - 10:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

alice & libby

10 - 11am
10:00am - 11:00am

alice & libby

KKeith
alice & libby
Sunday, March 29 · 10:00am - 11:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

BBL Allegations Butt n Gut Class

11am - 12pm
11:00am - 12:00pm

BBL Allegations Butt n Gut Class

KKeith PAPhilip Alerte Keith, Philip
BBL Allegations Butt n Gut Class
Sunday, March 29 · 11:00am - 12:00pm
Instructors:
Keith Philip Alerte

This day is marked as closed. Reopen the day to edit or restore sessions.

open gym

5:30am - 9pm
5:30am - 9:00pm

open gym

open gym
Monday, March 30 · 5:30am - 9:00pm

This day is marked as closed. Reopen the day to edit or restore sessions.

WAKE UP WITH - 'D'

6 - 7am
6:00am - 7:00am

WAKE UP WITH - 'D'

DDDeena DeCeglie
WAKE UP WITH - 'D'
Monday, March 30 · 6:00am - 7:00am
Instructors:
Deena DeCeglie

Come get your sweat on with Deena!

Total Body Burn!

This day is marked as closed. Reopen the day to edit or restore sessions.

Amanda & Sean

6:30 - 7:30am
6:30am - 7:30am

Amanda & Sean

KKeith
Amanda & Sean
Monday, March 30 · 6:30am - 7:30am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Tracy

8 - 9am
8:00am - 9:00am

Tracy

KKeith
Tracy
Monday, March 30 · 8:00am - 9:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

John PT

8:30 - 9:30am
8:30am - 9:30am

John PT

KKeith PAPhilip Alerte Keith, Philip
John PT
Monday, March 30 · 8:30am - 9:30am
Instructors:
Keith Philip Alerte

This day is marked as closed. Reopen the day to edit or restore sessions.

Body Sculpting Class / Group

9 - 10am
9:00am - 10:00am

Body Sculpting Class / Group

Body Sculpting Class / Group
Monday, March 30 · 9:00am - 10:00am

Come get your shape right with Deena!

Total Body Sculpting!

This day is marked as closed. Reopen the day to edit or restore sessions.

Neer

9 - 10am
9:00am - 10:00am

Neer

KKeith
Neer
Monday, March 30 · 9:00am - 10:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Emily & Harrison

10 - 11am
10:00am - 11:00am

Emily & Harrison

KKeith
Emily & Harrison
Monday, March 30 · 10:00am - 11:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Craig pt

12 - 1pm
12:00pm - 1:00pm

Craig pt

KKeith PAPhilip Alerte Keith, Philip
Craig pt
Monday, March 30 · 12:00pm - 1:00pm
Instructors:
Keith Philip Alerte

This day is marked as closed. Reopen the day to edit or restore sessions.

wynn

4 - 5pm
4:00pm - 5:00pm

wynn

KKeith
wynn
Monday, March 30 · 4:00pm - 5:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

evan & chris

5 - 6pm
5:00pm - 6:00pm

evan & chris

KKeith PAPhilip Alerte Keith, Philip
evan & chris
Monday, March 30 · 5:00pm - 6:00pm
Instructors:
Keith Philip Alerte

This day is marked as closed. Reopen the day to edit or restore sessions.

THE " X " TREME

5:45 - 6:45pm
5:45pm - 6:45pm

THE " X " TREME

KKeith
THE " X " TREME
Monday, March 30 · 5:45pm - 6:45pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Barry

7 - 8pm
7:00pm - 8:00pm

Barry

KKeith
Barry
Monday, March 30 · 7:00pm - 8:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

open gym

5:30am - 9pm
5:30am - 9:00pm

open gym

open gym
Tuesday, March 31 · 5:30am - 9:00pm

This day is marked as closed. Reopen the day to edit or restore sessions.

monica

6 - 7am
6:00am - 7:00am

monica

DDDeena DeCeglie KKeith Deena, Keith
monica
Tuesday, March 31 · 6:00am - 7:00am
Instructors:
Deena DeCeglie Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

drew

7 - 8am
7:00am - 8:00am

drew

KKeith
drew
Tuesday, March 31 · 7:00am - 8:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

keri

7 - 8am
7:00am - 8:00am

keri

DDDeena DeCeglie
keri
Tuesday, March 31 · 7:00am - 8:00am
Instructors:
Deena DeCeglie

This day is marked as closed. Reopen the day to edit or restore sessions.

INSANE PUMP / W DEENA

9 - 10am 0 / 10
9:00am - 10:00am

INSANE PUMP / W DEENA

Bookings: 0/10
DDDeena DeCeglie Book
INSANE PUMP / W DEENA
Tuesday, March 31 · 9:00am - 10:00am
Instructors:
Deena DeCeglie

Come get your shape right with Deena!

Total Body Sculpting!

This day is marked as closed. Reopen the day to edit or restore sessions.

adam

10 - 11am
10:00am - 11:00am

adam

KKeith
adam
Tuesday, March 31 · 10:00am - 11:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

greg

1 - 2pm
1:00pm - 2:00pm

greg

KKeith
greg
Tuesday, March 31 · 1:00pm - 2:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

simona

6 - 7pm
6:00pm - 7:00pm

simona

KKeith PAPhilip Alerte Keith, Philip
simona
Tuesday, March 31 · 6:00pm - 7:00pm
Instructors:
Keith Philip Alerte

This day is marked as closed. Reopen the day to edit or restore sessions.

kristen

7 - 8pm
7:00pm - 8:00pm

kristen

KKeith PAPhilip Alerte Keith, Philip
kristen
Tuesday, March 31 · 7:00pm - 8:00pm
Instructors:
Keith Philip Alerte

This day is marked as closed. Reopen the day to edit or restore sessions.

open gym

5:30am - 9pm
5:30am - 9:00pm

open gym

open gym
Wednesday, April 01 · 5:30am - 9:00pm

This day is marked as closed. Reopen the day to edit or restore sessions.

Barry

6 - 7am
6:00am - 7:00am

Barry

KKeith
Barry
Wednesday, April 01 · 6:00am - 7:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

WAKE UP WITH - 'D'

6 - 7am 0 / 10
6:00am - 7:00am

WAKE UP WITH - 'D'

Bookings: 0/10
DDDeena DeCeglie Book
WAKE UP WITH - 'D'
Wednesday, April 01 · 6:00am - 7:00am
Instructors:
Deena DeCeglie

Come get your sweat on with Deena!

Total Body Burn!

This day is marked as closed. Reopen the day to edit or restore sessions.

heather

7 - 8am
7:00am - 8:00am

heather

DDDeena DeCeglie
heather
Wednesday, April 01 · 7:00am - 8:00am
Instructors:
Deena DeCeglie

This day is marked as closed. Reopen the day to edit or restore sessions.

Fahima PT Copy

7:30 - 8:30am
7:30am - 8:30am

Fahima PT Copy

DDDeena DeCeglie KKeith Deena, Keith
Fahima PT Copy
Wednesday, April 01 · 7:30am - 8:30am
Instructors:
Deena DeCeglie Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

John PT

8:30 - 9:30am
8:30am - 9:30am

John PT

KKeith PAPhilip Alerte Keith, Philip
John PT
Wednesday, April 01 · 8:30am - 9:30am
Instructors:
Keith Philip Alerte

This day is marked as closed. Reopen the day to edit or restore sessions.

Body Sculpting Class / Group

9 - 10am 0 / 10
9:00am - 10:00am

Body Sculpting Class / Group

Bookings: 0/10
DDDeena DeCeglie Book
Body Sculpting Class / Group
Wednesday, April 01 · 9:00am - 10:00am
Instructors:
Deena DeCeglie

Come get your shape right with Deena!

Total Body Sculpting!

This day is marked as closed. Reopen the day to edit or restore sessions.

Emily & Harrison

10 - 11am
10:00am - 11:00am

Emily & Harrison

KKeith
Emily & Harrison
Wednesday, April 01 · 10:00am - 11:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Dustin pt

4 - 5pm
4:00pm - 5:00pm

Dustin pt

KKeith
Dustin pt
Wednesday, April 01 · 4:00pm - 5:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

CUT & BURN Group Fitness

5:45 - 6:45pm 0 / 15
5:45pm - 6:45pm

CUT & BURN Group Fitness

Bookings: 0/15
DDDeena DeCeglie KKeith Deena, Keith Book
CUT & BURN Group Fitness
Wednesday, April 01 · 5:45pm - 6:45pm
Instructors:
Deena DeCeglie Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Step Zone

7 - 8pm
7:00pm - 8:00pm

Step Zone

KKeith
Step Zone
Wednesday, April 01 · 7:00pm - 8:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

open gym

5:30am - 9pm
5:30am - 9:00pm

open gym

open gym
Thursday, April 02 · 5:30am - 9:00pm

This day is marked as closed. Reopen the day to edit or restore sessions.

Monica

6 - 7am
6:00am - 7:00am

Monica

DDDeena DeCeglie KKeith Deena, Keith
Monica
Thursday, April 02 · 6:00am - 7:00am
Instructors:
Deena DeCeglie Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

amanda & sean

6:30 - 7:30am
6:30am - 7:30am

amanda & sean

KKeith
amanda & sean
Thursday, April 02 · 6:30am - 7:30am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

drew

7 - 8am
7:00am - 8:00am

drew

KKeith
drew
Thursday, April 02 · 7:00am - 8:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

keri

7 - 8am
7:00am - 8:00am

keri

DDDeena DeCeglie KKeith Deena, Keith
keri
Thursday, April 02 · 7:00am - 8:00am
Instructors:
Deena DeCeglie Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

pelayo

8 - 9am
8:00am - 9:00am

pelayo

DDDeena DeCeglie
pelayo
Thursday, April 02 · 8:00am - 9:00am
Instructors:
Deena DeCeglie

This day is marked as closed. Reopen the day to edit or restore sessions.

INSANE PUMP/ W DEENA

9 - 10am
9:00am - 10:00am

INSANE PUMP/ W DEENA

DDDeena DeCeglie KKeith Deena, Keith
INSANE PUMP/ W DEENA
Thursday, April 02 · 9:00am - 10:00am
Instructors:
Deena DeCeglie Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Gregory

5 - 6pm
5:00pm - 6:00pm

Gregory

KKeith
Gregory
Thursday, April 02 · 5:00pm - 6:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

logan

6 - 7pm
6:00pm - 7:00pm

logan

KKeith
logan
Thursday, April 02 · 6:00pm - 7:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

boxing hiit

7 - 8pm
7:00pm - 8:00pm

boxing hiit

KKeith
boxing hiit
Thursday, April 02 · 7:00pm - 8:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

open gym

5:30am - 9pm
5:30am - 9:00pm

open gym

open gym
Friday, April 03 · 5:30am - 9:00pm

This day is marked as closed. Reopen the day to edit or restore sessions.

Barry

6 - 7am
6:00am - 7:00am

Barry

KKeith
Barry
Friday, April 03 · 6:00am - 7:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

WAKE UP WITH - 'D' Copy

6 - 7am 0 / 10
6:00am - 7:00am

WAKE UP WITH - 'D' Copy

Bookings: 0/10
DDDeena DeCeglie Book
WAKE UP WITH - 'D' Copy
Friday, April 03 · 6:00am - 7:00am
Instructors:
Deena DeCeglie

Come get your sweat on with Deena!

Total Body Burn!

This day is marked as closed. Reopen the day to edit or restore sessions.

alice & libby

7:30 - 8:15am
7:30am - 8:15am

alice & libby

KKeith
alice & libby
Friday, April 03 · 7:30am - 8:15am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Tracy

8 - 9am
8:00am - 9:00am

Tracy

KKeith
Tracy
Friday, April 03 · 8:00am - 9:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Body Sculpting Class / Group

9 - 10am 0 / 10
9:00am - 10:00am

Body Sculpting Class / Group

Bookings: 0/10
DDDeena DeCeglie Book
Body Sculpting Class / Group
Friday, April 03 · 9:00am - 10:00am
Instructors:
Deena DeCeglie

Come get your shape right with Deena!

Total Body Sculpting!

This day is marked as closed. Reopen the day to edit or restore sessions.

Emily & Harrison

10 - 11am
10:00am - 11:00am

Emily & Harrison

KKeith
Emily & Harrison
Friday, April 03 · 10:00am - 11:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Ruchi

12 - 1pm
12:00pm - 1:00pm

Ruchi

KKeith
Ruchi
Friday, April 03 · 12:00pm - 1:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Craig PT

1 - 2pm
1:00pm - 2:00pm

Craig PT

KKeith PAPhilip Alerte Keith, Philip
Craig PT
Friday, April 03 · 1:00pm - 2:00pm
Instructors:
Keith Philip Alerte

This day is marked as closed. Reopen the day to edit or restore sessions.

Dave PT

2 - 3pm
2:00pm - 3:00pm

Dave PT

KKeith PAPhilip Alerte Keith, Philip
Dave PT
Friday, April 03 · 2:00pm - 3:00pm
Instructors:
Keith Philip Alerte

This day is marked as closed. Reopen the day to edit or restore sessions.

Dustin pt

4 - 5pm
4:00pm - 5:00pm

Dustin pt

KKeith
Dustin pt
Friday, April 03 · 4:00pm - 5:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Chris & Evan

5:45 - 6:45pm
5:45pm - 6:45pm

Chris & Evan

Chris & Evan
Friday, April 03 · 5:45pm - 6:45pm

This day is marked as closed. Reopen the day to edit or restore sessions.

THE " X " TREME

5:45 - 6:45pm 0 / 15
5:45pm - 6:45pm

THE " X " TREME

Bookings: 0/15
KKeith Book
THE " X " TREME
Friday, April 03 · 5:45pm - 6:45pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

open - gym

6:30am - 5pm
6:30am - 5:00pm

open - gym

open - gym
Saturday, April 04 · 6:30am - 5:00pm

This day is marked as closed. Reopen the day to edit or restore sessions.

CALORIE BURN

10 - 11am
10:00am - 11:00am

CALORIE BURN

KKeith
CALORIE BURN
Saturday, April 04 · 10:00am - 11:00am
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

gregory

11am - 12pm
11:00am - 12:00pm

gregory

KKeith
gregory
Saturday, April 04 · 11:00am - 12:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Boxing Hiit

12 - 1pm 0 / 10
12:00pm - 1:00pm

Boxing Hiit

Bookings: 0/10
KKeith Book
Boxing Hiit
Saturday, April 04 · 12:00pm - 1:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

Step Zone

1 - 2pm
1:00pm - 2:00pm

Step Zone

KKeith
Step Zone
Saturday, April 04 · 1:00pm - 2:00pm
Instructors:
Keith

This day is marked as closed. Reopen the day to edit or restore sessions.

No sessions found
KRIPTOKNIGHT-X : CONSENT FORM

KRIPTOKNIGHT-X : CONSENT FORM

This consent waiver is stating that there is a risk with injury during exercising and KRIPTOKNIGHT-X exercise therapy & wellness center is not responsible. And that you fully understand, of legal age, & and that you exercise at your own risk.

Thaank you for joining and becoming a part of the Kriptoknight-X family.

90 DAY AGREEMENT

90 DAY AGREEMENT

I, hereby commit to a 90-day personal training program with KRIPTOKNIGHT-X ("the Trainer") beginning on.

  1. Commitment Period:

    • I agree to engage in a personal training program with the Trainer for a duration of 90 days, starting from the specified start date.
  2. Personal Training Sessions:

    • I understand that consistent attendance and active participation in these sessions are essential for achieving my fitness goals.

     

  3. Payment Terms:

    • I understand and agree to the financial commitment associated with the personal training services provided by the Trainer.
    • I agree to pay the total fee of for the 90-day training program, to be paid in installments of each, due on [Payment Due Dates].
  4. Late Payments:

    • I acknowledge that late payments may result in the suspension of personal training services.
    • I agree to make timely payments as outlined in this agreement to avoid any disruptions in my training program.
  5. Cancellation Policy:

    • I understand that cancellation of personal training sessions requires at least 2 hours' notice to the Trainer.
    • I acknowledge that failure to provide sufficient notice may result in the forfeiture of the session.
  6. Waiver of Liability:

    • I acknowledge that participation in personal training sessions carries inherent risks, including but not limited to injury or illness.
    • I voluntarily assume all risks associated with my participation in the personal training program and waive any claims against the Trainer and their affiliated entities for injuries or damages incurred during the 90-day commitment period.

By signing below, I affirm that I have read and understood the terms of this 90-Day Financial Commitment Waiver for Personal Training Services and agree to abide by them.

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