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

12/07/2025 - 12/13/2025
7 Sun 8 Mon 9 Tue 10 Wed 11 Thu 12 Fri 13 Sat
7 Sun
8 Mon
9 Tue
10 Wed
11 Thu
12 Fri
13 Sat
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, December 07 · 6:30am - 5:00pm

alice & libby

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

alice & libby

KKeith
alice & libby
Sunday, December 07 · 10:00am - 11:00am
Instructors:
Keith

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, December 07 · 11:00am - 12:00pm
Instructors:
Keith Philip Alerte

kendall

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

kendall

KKeith
kendall
Sunday, December 07 · 12:00pm - 1:00pm
Instructors:
Keith

YOGA WITH SIMBA

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

YOGA WITH SIMBA

YOGA WITH SIMBA
Sunday, December 07 · 12:00pm - 1:00pm

charlene

1:30 - 2:30pm
1:30pm - 2:30pm

charlene

KKeith SSimba Keith, Simba
charlene
Sunday, December 07 · 1:30pm - 2:30pm
Instructors:
Keith Simba

open gym

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

open gym

open gym
Monday, December 08 · 5:30am - 9:00pm

WAKE UP WITH - 'D'

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

WAKE UP WITH - 'D'

DDDeena DeCeglie Book 0/10
WAKE UP WITH - 'D'
Monday, December 08 · 6:00am - 7:00am
Instructors:
Deena DeCeglie

Come get your sweat on with Deena!

Total Body Burn!

Amanda & Sean

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

Amanda & Sean

KKeith
Amanda & Sean
Monday, December 08 · 6:30am - 7:30am
Instructors:
Keith

Body Sculpting Class / Group

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

Body Sculpting Class / Group

Book 0/10
Body Sculpting Class / Group
Monday, December 08 · 9:00am - 10:00am

Come get your shape right with Deena!

Total Body Sculpting!

emily

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

emily

KKeith
emily
Monday, December 08 · 11:00am - 12:00pm
Instructors:
Keith

harrison stretch

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

harrison stretch

KKeith
harrison stretch
Monday, December 08 · 1:00pm - 2:00pm
Instructors:
Keith

John

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

John

DDDeena DeCeglie KKeith Deena, Keith
John
Monday, December 08 · 1:00pm - 2:00pm
Instructors:
Deena DeCeglie Keith

evan & chris

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

evan & chris

KKeith
evan & chris
Monday, December 08 · 5:00pm - 6:00pm
Instructors:
Keith

THE " X " TREME

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

THE " X " TREME

KKeith
THE " X " TREME
Monday, December 08 · 5:45pm - 6:45pm
Instructors:
Keith

open gym

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

open gym

open gym
Tuesday, December 09 · 5:30am - 9:00pm

imani

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

imani

KKeith
imani
Tuesday, December 09 · 6:00am - 7:00am
Instructors:
Keith

Monica

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

Monica

DDDeena DeCeglie KKeith Deena, Keith
Monica
Tuesday, December 09 · 6:00am - 7:00am
Instructors:
Deena DeCeglie Keith

drew

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

drew

KKeith
drew
Tuesday, December 09 · 7:00am - 8:00am
Instructors:
Keith

keri

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

keri

DDDeena DeCeglie
keri
Tuesday, December 09 · 7:00am - 8:00am
Instructors:
Deena DeCeglie

LOGAN

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

LOGAN

KKeith
LOGAN
Tuesday, December 09 · 7:00am - 8:00am
Instructors:
Keith

Alejandra

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

Alejandra

DDDeena DeCeglie KKeith Deena, Keith
Alejandra
Tuesday, December 09 · 8:00am - 9:00am
Instructors:
Deena DeCeglie Keith

INSANE PUMP / W DEENA

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

INSANE PUMP / W DEENA

DDDeena DeCeglie Book 0/10
INSANE PUMP / W DEENA
Tuesday, December 09 · 9:00am - 10:00am
Instructors:
Deena DeCeglie

Come get your shape right with Deena!

Total Body Sculpting!

oscar assessment

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

oscar assessment

KKeith
oscar assessment
Tuesday, December 09 · 9:00am - 10:00am
Instructors:
Keith

kendall

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

kendall

kendall
Tuesday, December 09 · 6:00pm - 7:00pm

simona

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

simona

KKeith PAPhilip Alerte Keith, Philip
simona
Tuesday, December 09 · 6:00pm - 7:00pm
Instructors:
Keith Philip Alerte

kristen

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

kristen

KKeith
kristen
Tuesday, December 09 · 7:00pm - 8:00pm
Instructors:
Keith

open gym

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

open gym

open gym
Wednesday, December 10 · 5:30am - 9:00pm

WAKE UP WITH - 'D'

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

WAKE UP WITH - 'D'

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

Come get your sweat on with Deena!

Total Body Burn!

Fahima PT Copy

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

Fahima PT Copy

DDDeena DeCeglie KKeith Deena, Keith
Fahima PT Copy
Wednesday, December 10 · 7:30am - 8:30am
Instructors:
Deena DeCeglie Keith

leigh

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

leigh

KKeith
leigh
Wednesday, December 10 · 7:30am - 8:30am
Instructors:
Keith

Body Sculpting Class / Group

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

Body Sculpting Class / Group

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

Come get your shape right with Deena!

Total Body Sculpting!

harrison & emily

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

harrison & emily

KKeith
harrison & emily
Wednesday, December 10 · 11:00am - 12:00pm
Instructors:
Keith

John

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

John

KKeith
John
Wednesday, December 10 · 1:00pm - 2:00pm
Instructors:
Keith

dave

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

dave

KKeith
dave
Wednesday, December 10 · 2:00pm - 3:00pm
Instructors:
Keith

wynn

4:30 - 5:30pm
4:30pm - 5:30pm

wynn

KKeith PAPhilip Alerte Keith, Philip
wynn
Wednesday, December 10 · 4:30pm - 5:30pm
Instructors:
Keith Philip Alerte

CUT & BURN Group Fitness

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

CUT & BURN Group Fitness

DDDeena DeCeglie KKeith Deena, Keith Book 0/15
CUT & BURN Group Fitness
Wednesday, December 10 · 5:45pm - 6:45pm
Instructors:
Deena DeCeglie Keith

charlene

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

charlene

KKeith SSimba Keith, Simba
charlene
Wednesday, December 10 · 6:00pm - 7:00pm
Instructors:
Keith Simba

Step Zone

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

Step Zone

KKeith
Step Zone
Wednesday, December 10 · 7:00pm - 8:00pm
Instructors:
Keith

open gym

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

open gym

open gym
Thursday, December 11 · 5:30am - 9:00pm

pt max

5:30 - 6:30am
5:30am - 6:30am

pt max

DDDeena DeCeglie KKeith Deena, Keith
pt max
Thursday, December 11 · 5:30am - 6:30am
Instructors:
Deena DeCeglie Keith

imani

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

imani

KKeith
imani
Thursday, December 11 · 6:00am - 7:00am
Instructors:
Keith

Monica

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

Monica

DDDeena DeCeglie KKeith Deena, Keith
Monica
Thursday, December 11 · 6:00am - 7:00am
Instructors:
Deena DeCeglie Keith

amanda & sean

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

amanda & sean

KKeith
amanda & sean
Thursday, December 11 · 6:30am - 7:30am
Instructors:
Keith

mike

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

mike

DDDeena DeCeglie KKeith Deena, Keith
mike
Thursday, December 11 · 6:30am - 7:30am
Instructors:
Deena DeCeglie Keith

keri

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

keri

DDDeena DeCeglie KKeith Deena, Keith
keri
Thursday, December 11 · 7:00am - 8:00am
Instructors:
Deena DeCeglie Keith

logan

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

logan

KKeith
logan
Thursday, December 11 · 7:30am - 8:30am
Instructors:
Keith

INSANE PUMP/ W DEENA

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

INSANE PUMP/ W DEENA

DDDeena DeCeglie KKeith Deena, Keith
INSANE PUMP/ W DEENA
Thursday, December 11 · 9:00am - 10:00am
Instructors:
Deena DeCeglie Keith

wynn

4:30 - 5:30pm
4:30pm - 5:30pm

wynn

KKeith SSimba Keith, Simba
wynn
Thursday, December 11 · 4:30pm - 5:30pm
Instructors:
Keith Simba

open gym

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

open gym

open gym
Friday, December 12 · 5:30am - 9:00pm

WAKE UP WITH - 'D' Copy

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

WAKE UP WITH - 'D' Copy

DDDeena DeCeglie Book 0/10
WAKE UP WITH - 'D' Copy
Friday, December 12 · 6:00am - 7:00am
Instructors:
Deena DeCeglie

Come get your sweat on with Deena!

Total Body Burn!

krutheeka Copy

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

krutheeka Copy

KKeith
krutheeka Copy
Friday, December 12 · 6:30am - 7:30am
Instructors:
Keith

alice & libby

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

alice & libby

KKeith
alice & libby
Friday, December 12 · 7:30am - 8:15am
Instructors:
Keith

kendall

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

kendall

KKeith
kendall
Friday, December 12 · 8:30am - 9:30am
Instructors:
Keith

Body Sculpting Class / Group

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

Body Sculpting Class / Group

DDDeena DeCeglie Book 0/10
Body Sculpting Class / Group
Friday, December 12 · 9:00am - 10:00am
Instructors:
Deena DeCeglie

Come get your shape right with Deena!

Total Body Sculpting!

Ruchi

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

Ruchi

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

THE " X " TREME

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

THE " X " TREME

KKeith Book 0/15
THE " X " TREME
Friday, December 12 · 5:45pm - 6:45pm
Instructors:
Keith

open - gym

6:30 - 8am
6:30am - 8:00am

open - gym

open - gym
Saturday, December 13 · 6:30am - 8:00am

Chris & Evan

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

Chris & Evan

KKeith
Chris & Evan
Saturday, December 13 · 9:00am - 10:00am
Instructors:
Keith

FUNCTION - N - FLOW

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

FUNCTION - N - FLOW

SSimba
FUNCTION - N - FLOW
Saturday, December 13 · 10:00am - 11:00am
Instructors:
Simba

gregory

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

gregory

KKeith
gregory
Saturday, December 13 · 11:00am - 12:00pm
Instructors:
Keith

Boxing Hiit

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

Boxing Hiit

KKeith Book 0/10
Boxing Hiit
Saturday, December 13 · 12:00pm - 1:00pm
Instructors:
Keith

Step Zone

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

Step Zone

KKeith
Step Zone
Saturday, December 13 · 1:00pm - 2:00pm
Instructors:
Keith
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.

Thanks for contacting us!

We will be in touch shortly.
If you contacted us outside of business hours it might take us a bit longer to respond.