FitnessBoss
Boutique StrengthCycling / SpinYoga

Inner Strength Fitness Studio

2485 Willow Park Rd, Bethlehem, PA, 18020

About this gym

Step into Inner Strength Fitness & Yoga Studio in Bethlehem, Pennsylvania, and experience two studios in one. Immerse yourself in live or virtual group fitness, invigorating indoor cycling, and serene yoga classes that range from Cardio Kickboxing to Zumba, Barre and Pilates. In an atmosphere that is both welcoming and challenging, our handpicked instructors from the Lehigh Valley empower you to achieve your fitness goals.

Classes offered

20/20/20 60mAdrenaline 60mAll Levels Yoga Flow 45mAll Levels Yoga Flow & Restore 60mAnything Goes 60mBodyXtreme 30mCardio Kickboxing 60mISFS Cycle 30mPilates 45mPilates/Barre Fusion 45mPOUND 60mPound Unplugged 60mPower Yoga Flow 60mPure Strength 60mPure Strength 30 30mSilverSneakers® Classic 60mStep It Up 60mStrength Cycle 45mStrong 60mStrong Core & More 60mSunrise & Energize Yoga 30mSurge Fit 60mVinyasa Flow 45mYoga Core Fusion 45mYoga For Mobility 60mYoga Stretch 45mZumba 60m

Class schedule

Sunday
  • ISFS Cycle
    9:00 AM–9:45 AM · Bri Ball
    Drop-in OK
  • Power Yoga Flow
    10:00 AM–11:00 AM · Kelly Varju
    Drop-in OK
Monday
  • Cardio Kickboxing
    6:00 AM–7:00 AM · Shanen Hoke
    Drop-in OK
  • ISFS Cycle
    9:00 AM–9:30 AM · Kara Kolton
    Drop-in OK
  • Adrenaline
    9:30 AM–10:30 AM · Amber Emerich
    Drop-in OK
  • Yoga For Mobility
    10:30 AM–11:30 AM · Patti Briggs
    Drop-in OK
  • BodyXtreme
    4:45 PM–5:15 PM · Kori Payran
    Drop-in OK
  • Pilates
    5:30 PM–6:15 PM · Shanen Hoke
    Drop-in OK
  • Pure Strength
    5:30 PM–6:30 PM · Kori Payran
    Drop-in OK
  • Zumba
    6:30 PM–7:30 PM · Stacy Salabsky
    Drop-in OK
  • Vinyasa Flow
    6:45 PM–7:30 PM · Natalia Vassallo
    Drop-in OK
Tuesday
  • Adrenaline
    6:00 AM–7:00 AM · Amber Emerich
    Drop-in OK
  • ISFS Cycle
    6:00 AM–6:30 AM · Kara Kolton
    Drop-in OK
  • Step It Up
    8:30 AM–9:30 AM · Betty Ann Kresge
    Drop-in OK
  • Pure Strength
    9:30 AM–10:30 AM · Shanen Hoke
    Drop-in OK
  • Pilates
    10:30 AM–11:15 AM · Patti Briggs
    Drop-in OK
  • Pilates/Barre Fusion
    5:00 PM–5:45 PM · Amber Emerich
    Drop-in OK
  • Pound Unplugged
    5:30 PM–6:30 PM · Dana Graziul
    Drop-in OK
  • Surge Fit
    6:00 PM–7:00 PM · Monica Morris
    Drop-in OK
  • ISFS Cycle
    6:45 PM–7:30 PM · Kelly Bernabucci
    Drop-in OK
Wednesday
  • ISFS Cycle
    6:00 AM–6:30 AM · Kara Kolton
    Drop-in OK
  • Pure Strength 30
    6:00 AM–6:30 AM · Kathy Iovine
    Drop-in OK
  • Sunrise & Energize Yoga
    6:30 AM–7:00 AM · Kaley Alozie
    Drop-in OK
  • 20/20/20
    8:30 AM–9:30 AM · Betty Ann Kresge
    Drop-in OK
  • All Levels Yoga Flow
    8:30 AM–9:15 AM · Patti Briggs
    Drop-in OK
  • Pilates/Barre Fusion
    9:30 AM–10:15 AM · Shanen Hoke
    Drop-in OK
  • SilverSneakers® Classic
    11:00 AM–12:00 PM · Cathy Perno
    Drop-in OK
  • BodyXtreme
    4:45 PM–5:15 PM · Kori Payran
    Drop-in OK
  • ISFS Cycle
    5:30 PM–6:15 PM · Mikaela Barthol
    Drop-in OK
  • Strong
    5:30 PM–6:30 PM · Stacy Salabsky
    Drop-in OK
  • POUND
    6:30 PM–7:30 PM · Dana Graziul
    Drop-in OK
  • Yoga Core Fusion
    6:30 PM–7:15 PM · Kara Kolton
    Drop-in OK
Thursday
  • ISFS Cycle
    6:00 AM–6:30 AM · Allison Altobelli
    Drop-in OK
  • Strong Core & More
    6:00 AM–7:00 AM · Kathy Iovine
    Drop-in OK
  • ISFS Cycle
    9:00 AM–9:30 AM · Amber Emerich
    Drop-in OK
  • Cardio Kickboxing
    9:30 AM–10:30 AM · Shanen Hoke
    Drop-in OK
  • Yoga Core Fusion
    10:30 AM–11:15 AM · Chelsea Ritter
    Drop-in OK
  • Pilates/Barre Fusion
    5:00 PM–5:45 PM · Chelsea Ritter
    Drop-in OK
  • Pure Strength
    5:30 PM–6:30 PM · Mikaela Barthol
    Drop-in OK
  • Yoga Stretch
    6:00 PM–6:45 PM · Shanen Hoke
    Drop-in OK
  • Surge Fit
    6:30 PM–7:15 PM · Monica Morris
    Drop-in OK
Friday
  • Pilates/Barre Fusion
    6:00 AM–6:45 AM · Amber Emerich
    Drop-in OK
  • ISFS Cycle
    8:30 AM–9:00 AM · Kara Kolton
    Drop-in OK
  • Strong
    8:30 AM–9:15 AM · Stacy Salabsky
    Drop-in OK
  • Pure Strength
    9:30 AM–10:30 AM · Shanen Hoke
    Drop-in OK
  • Yoga For Mobility
    10:30 AM–11:30 AM · Patti Briggs
    Drop-in OK
  • Pilates
    12:00 PM–12:45 PM · Olena Carnelos
    Drop-in OK
  • Strength Cycle
    5:30 PM–6:15 PM · Mikaela Barthol
    Drop-in OK
Saturday
  • Pilates/Barre Fusion
    8:00 AM–8:45 AM · Traci Swanson
    Drop-in OK
  • ISFS Cycle
    8:15 AM–9:00 AM · Amber Emerich
    Drop-in OK
  • Anything Goes
    9:00 AM–10:00 AM · Dana Graziul
    Drop-in OK
  • All Levels Yoga Flow & Restore
    10:00 AM–11:00 AM · Natalia Vassallo
    Drop-in OK

Membership & pricing

Drop-In

$15/class

5 Class Pass

$60 for 5 classes

Expires after 2 months.

10 Class Pass

$110 for 10 classes

Expires after 4 months.

1 Month Unlimited Classes

Popular
$75/mo

Autopay each month, cancel anytime.

1 Month Unlimited Classes (No Autopay)

$75/mo

6 Month Membership Paid in Full

$350/mo

6-month contract

6 Month Membership (Pay Monthly)

$65/mo

Autopay each month, 6 month commitment.

6-month contract

Children & Teen Drop-In

$5/class

Ages 17 and younger. Purchase in studio only.

Children & Teen Monthly Unlimited

$25/mo

Ages 17 and younger. Purchase in studio only.

College Student Monthly Unlimited

$50/mo

Purchase in studio only.

College Student 3-Month Membership

$45/mo

Autopay, purchase in studio only.

3-month contract

Senior Monthly Unlimited

$50/mo

Ages 65+. Purchase in studio only.

Senior 6-Month Membership

$45/mo

Ages 65+, autopay. Purchase in studio only.

6-month contract

Silver Sneakers Membership

$15/mo

Unlimited classes at the studio; no extra charge for SilverSneakers-designated classes. Purchase in studio only.

Reviews

Sign in to review
No reviews yet. Be the first!

More gyms like this

Powerhouse Gym Bethlehem
Bethlehem

24/7 access gym in Bethlehem, PA offering personal training, group classes, spinning, and a full supplement and apparel store.

Vibe Power Yoga
Allentown

Boutique hot yoga and fitness studio in Allentown, PA offering Hot Power Yoga, Pilates, Reformer, Cycling, and Sculpt classes.

Jewish Community Center of the Lehigh Valley
Allentown

Community JCC in Allentown, PA offering a full-length indoor pool, fitness center, group exercise classes, gymnasium, and personal training.

6ycle
Allentown

Spin + strength studio in Allentown, PA pairing high-energy rhythmic indoor cycling with results-driven small group personal training.