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

03/08/2026 - 03/14/2026
8 Sun 9 Mon 10 Tue 11 Wed 12 Thu 13 Fri 14 Sat
8 Sun
9 Mon
10 Tue
11 Wed
12 Thu
13 Fri
14 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, March 08 · 6:30am - 5:00pm

Neer

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

Neer

KKeith
Neer
Sunday, March 08 · 9:00am - 10:00am
Instructors:
Keith

alice & libby

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

alice & libby

KKeith
alice & libby
Sunday, March 08 · 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, March 08 · 11:00am - 12:00pm
Instructors:
Keith Philip Alerte

open gym

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

open gym

open gym
Monday, March 09 · 5:30am - 9:00pm

WAKE UP WITH - 'D'

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

WAKE UP WITH - 'D'

DDDeena DeCeglie
WAKE UP WITH - 'D'
Monday, March 09 · 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, March 09 · 6:30am - 7:30am
Instructors:
Keith

John PT

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

John PT

KKeith PAPhilip Alerte Keith, Philip
John PT
Monday, March 09 · 8:30am - 9:30am
Instructors:
Keith Philip Alerte

Body Sculpting Class / Group

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

Body Sculpting Class / Group

Body Sculpting Class / Group
Monday, March 09 · 9:00am - 10:00am

Come get your shape right with Deena!

Total Body Sculpting!

assessment selina

10:30 - 11:30am
10:30am - 11:30am

assessment selina

KKeith
assessment selina
Monday, March 09 · 10:30am - 11:30am
Instructors:
Keith

Craig pt

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

Craig pt

KKeith PAPhilip Alerte Keith, Philip
Craig pt
Monday, March 09 · 12:00pm - 1:00pm
Instructors:
Keith Philip Alerte

alvin stretch

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

alvin stretch

alvin stretch
Monday, March 09 · 1:00pm - 2:00pm

dustin

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

dustin

KKeith
dustin
Monday, March 09 · 4:00pm - 5:00pm
Instructors:
Keith

evan & chris

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

evan & chris

KKeith PAPhilip Alerte Keith, Philip
evan & chris
Monday, March 09 · 5:00pm - 6:00pm
Instructors:
Keith Philip Alerte

greg

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

greg

KKeith PAPhilip Alerte Keith, Philip
greg
Monday, March 09 · 5:00pm - 6:00pm
Instructors:
Keith Philip Alerte

THE " X " TREME

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

THE " X " TREME

KKeith
THE " X " TREME
Monday, March 09 · 5:45pm - 6:45pm
Instructors:
Keith

open gym

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

open gym

open gym
Tuesday, March 10 · 5:30am - 9:00pm

monica

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

monica

DDDeena DeCeglie KKeith Deena, Keith
monica
Tuesday, March 10 · 6:00am - 7:00am
Instructors:
Deena DeCeglie Keith

drew

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

drew

KKeith
drew
Tuesday, March 10 · 7:00am - 8:00am
Instructors:
Keith

keri

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

keri

DDDeena DeCeglie
keri
Tuesday, March 10 · 7:00am - 8:00am
Instructors:
Deena DeCeglie

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 10 · 9:00am - 10:00am
Instructors:
Deena DeCeglie

Come get your shape right with Deena!

Total Body Sculpting!

simona

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

simona

KKeith PAPhilip Alerte Keith, Philip
simona
Tuesday, March 10 · 6:00pm - 7:00pm
Instructors:
Keith Philip Alerte

kristen

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

kristen

KKeith PAPhilip Alerte Keith, Philip
kristen
Tuesday, March 10 · 7:00pm - 8:00pm
Instructors:
Keith Philip Alerte

open gym

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

open gym

open gym
Wednesday, March 11 · 5:30am - 9:00pm

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, March 11 · 6:00am - 7:00am
Instructors:
Deena DeCeglie

Come get your sweat on with Deena!

Total Body Burn!

heather

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

heather

DDDeena DeCeglie
heather
Wednesday, March 11 · 7:00am - 8:00am
Instructors:
Deena DeCeglie

Fahima PT Copy

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

Fahima PT Copy

DDDeena DeCeglie KKeith Deena, Keith
Fahima PT Copy
Wednesday, March 11 · 7:30am - 8:30am
Instructors:
Deena DeCeglie Keith

John PT

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

John PT

KKeith PAPhilip Alerte Keith, Philip
John PT
Wednesday, March 11 · 8:30am - 9:30am
Instructors:
Keith Philip Alerte

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, March 11 · 9:00am - 10:00am
Instructors:
Deena DeCeglie

Come get your shape right with Deena!

Total Body Sculpting!

Dustin pt

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

Dustin pt

KKeith
Dustin pt
Wednesday, March 11 · 4:00pm - 5:00pm
Instructors:
Keith

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, March 11 · 5:45pm - 6:45pm
Instructors:
Deena DeCeglie Keith

Step Zone

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

Step Zone

KKeith
Step Zone
Wednesday, March 11 · 7:00pm - 8:00pm
Instructors:
Keith

open gym

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

open gym

open gym
Thursday, March 12 · 5:30am - 9:00pm

Monica

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

Monica

DDDeena DeCeglie KKeith Deena, Keith
Monica
Thursday, March 12 · 6:00am - 7:00am
Instructors:
Deena DeCeglie Keith

amanda & sean

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

amanda & sean

KKeith
amanda & sean
Thursday, March 12 · 6:30am - 7:30am
Instructors:
Keith

drew

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

drew

KKeith
drew
Thursday, March 12 · 7:00am - 8:00am
Instructors:
Keith

keri

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

keri

DDDeena DeCeglie KKeith Deena, Keith
keri
Thursday, March 12 · 7:00am - 8:00am
Instructors:
Deena DeCeglie Keith

pelayo

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

pelayo

DDDeena DeCeglie
pelayo
Thursday, March 12 · 8:00am - 9:00am
Instructors:
Deena DeCeglie

INSANE PUMP/ W DEENA

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

INSANE PUMP/ W DEENA

DDDeena DeCeglie KKeith Deena, Keith
INSANE PUMP/ W DEENA
Thursday, March 12 · 9:00am - 10:00am
Instructors:
Deena DeCeglie Keith

Gregory

3 - 4pm
3:00pm - 4:00pm

Gregory

KKeith
Gregory
Thursday, March 12 · 3:00pm - 4:00pm
Instructors:
Keith

AF Stretch Therapy

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

AF Stretch Therapy

AF Stretch Therapy
Thursday, March 12 · 6:00pm - 7:00pm

logan

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

logan

KKeith
logan
Thursday, March 12 · 6:00pm - 7:00pm
Instructors:
Keith

boxing hiit

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

boxing hiit

KKeith
boxing hiit
Thursday, March 12 · 7:00pm - 8:00pm
Instructors:
Keith

open gym

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

open gym

open gym
Friday, March 13 · 5:30am - 9:00pm

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, March 13 · 6:00am - 7:00am
Instructors:
Deena DeCeglie

Come get your sweat on with Deena!

Total Body Burn!

alice & libby

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

alice & libby

KKeith
alice & libby
Friday, March 13 · 7:30am - 8:15am
Instructors:
Keith

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, March 13 · 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, March 13 · 12:00pm - 1:00pm
Instructors:
Keith

Craig PT

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

Craig PT

PAPhilip Alerte
Craig PT
Friday, March 13 · 1:00pm - 2:00pm
Instructors:
Philip Alerte

Dave PT

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

Dave PT

KKeith PAPhilip Alerte Keith, Philip
Dave PT
Friday, March 13 · 2:00pm - 3:00pm
Instructors:
Keith Philip Alerte

Dustin pt

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

Dustin pt

KKeith
Dustin pt
Friday, March 13 · 4:00pm - 5:00pm
Instructors:
Keith

Chris & Evan

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

Chris & Evan

Chris & Evan
Friday, March 13 · 5:45pm - 6:45pm

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, March 13 · 5:45pm - 6:45pm
Instructors:
Keith

open - gym

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

open - gym

open - gym
Saturday, March 14 · 6:30am - 5:00pm

CALORIE BURN

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

CALORIE BURN

KKeith
CALORIE BURN
Saturday, March 14 · 10:00am - 11:00am
Instructors:
Keith

gregory

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

gregory

KKeith
gregory
Saturday, March 14 · 11:00am - 12:00pm
Instructors:
Keith

Boxing Hiit

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

Boxing Hiit

Bookings: 0/10
KKeith Book
Boxing Hiit
Saturday, March 14 · 12:00pm - 1:00pm
Instructors:
Keith

Step Zone

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

Step Zone

KKeith
Step Zone
Saturday, March 14 · 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.

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