FitnessBoss
Boutique Strength

[solidcore]

1134 Sansom Street Suite 2, Philadelphia, PA, 19107

About this gym

[solidcore] is a national boutique fitness studio chain built around slow, controlled, Pilates-based resistance training. The Center City Philadelphia studio, located within the Jessup House building on Sansom Street, runs a dense daily schedule of 50-minute full-body and focus classes for all levels, plus shorter 30-minute Power classes and a 30-minute Advanced format for experienced clients.

Classes offered

Advanced50: Full Body 50mFocus50: Core + Lower + Upper Body 50mFocus50: Core + Obliques + Lower Body 50mFocus50: Core + Obliques + Upper Body 50mPower30: Core + Lower Body 30mSignature50: Full Body 50mStarter50: Intro To [solidcore] 50m

Class schedule

Sunday
  • Signature50: Full Body
    7:00 AM–7:50 AM
    Drop-in OK
  • Signature50: Full Body
    8:00 AM–8:50 AM
    Drop-in OK
  • Focus50: Core + Obliques + Lower Body
    9:00 AM–9:50 AM
    Drop-in OK
  • Focus50: Core + Obliques + Upper Body
    10:00 AM–10:50 AM
    Drop-in OK
  • Signature50: Full Body
    11:00 AM–11:50 AM
    Drop-in OK
  • Signature50: Full Body
    12:00 PM–12:50 PM
    Drop-in OK
  • Starter50: Intro To [solidcore]
    2:00 PM–2:50 PM
    Drop-in OK
  • Signature50: Full Body
    3:00 PM–3:50 PM
    Drop-in OK
  • Signature50: Full Body
    4:00 PM–4:50 PM
    Drop-in OK
  • Signature50: Full Body
    5:00 PM–5:50 PM
    Drop-in OK
  • Signature50: Full Body
    6:00 PM–6:50 PM
    Drop-in OK
  • Signature50: Full Body
    7:00 PM–7:50 PM
    Drop-in OK
  • Signature50: Full Body
    8:00 PM–8:50 PM
    Drop-in OK
Monday
  • Power30: Core + Lower Body
    5:15 AM–5:45 AM
    Drop-in OK
  • Signature50: Full Body
    6:00 AM–6:50 AM
    Drop-in OK
  • Signature50: Full Body
    7:00 AM–7:50 AM
    Drop-in OK
  • Signature50: Full Body
    8:00 AM–8:50 AM
    Drop-in OK
  • Signature50: Full Body
    9:00 AM–9:50 AM
    Drop-in OK
  • Signature50: Full Body
    10:00 AM–10:50 AM
    Drop-in OK
  • Starter50: Intro To [solidcore]
    11:00 AM–11:50 AM
    Drop-in OK
  • Signature50: Full Body
    12:00 PM–12:50 PM
    Drop-in OK
  • Signature50: Full Body
    1:30 PM–2:20 PM
    Drop-in OK
  • Signature50: Full Body
    2:30 PM–3:20 PM
    Drop-in OK
  • Signature50: Full Body
    3:30 PM–4:20 PM
    Drop-in OK
  • Signature50: Full Body
    4:30 PM–5:20 PM
    Drop-in OK
  • Signature50: Full Body
    5:30 PM–6:20 PM
    Drop-in OK
  • Focus50: Core + Obliques + Upper Body
    6:30 PM–7:20 PM
    Drop-in OK
  • Signature50: Full Body
    7:30 PM–8:20 PM
    Drop-in OK
  • Signature50: Full Body
    8:30 PM–9:20 PM
    Drop-in OK
  • Signature50: Full Body
    9:30 PM–10:20 PM
    Drop-in OK
Tuesday
  • Signature50: Full Body
    5:00 AM–5:50 AM
    Drop-in OK
  • Advanced50: Full Body
    6:00 AM–6:50 AM
    Drop-in OK
  • Signature50: Full Body
    7:00 AM–7:50 AM
    Drop-in OK
  • Signature50: Full Body
    8:00 AM–8:50 AM
    Drop-in OK
  • Focus50: Core + Lower + Upper Body
    9:00 AM–9:50 AM
    Drop-in OK
  • Signature50: Full Body
    10:00 AM–10:50 AM
    Drop-in OK
  • Starter50: Intro To [solidcore]
    11:00 AM–11:50 AM
    Drop-in OK
  • Signature50: Full Body
    12:00 PM–12:50 PM
    Drop-in OK
  • Signature50: Full Body
    1:30 PM–2:20 PM
    Drop-in OK
  • Signature50: Full Body
    2:30 PM–3:20 PM
    Drop-in OK
  • Signature50: Full Body
    3:30 PM–4:20 PM
    Drop-in OK
  • Signature50: Full Body
    4:30 PM–5:20 PM
    Drop-in OK
  • Signature50: Full Body
    5:30 PM–6:20 PM
    Drop-in OK
  • Starter50: Intro To [solidcore]
    6:30 PM–7:20 PM
    Drop-in OK
  • Signature50: Full Body
    7:30 PM–8:20 PM
    Drop-in OK
  • Signature50: Full Body
    8:30 PM–9:20 PM
    Drop-in OK
  • Signature50: Full Body
    9:30 PM–10:20 PM
    Drop-in OK
Wednesday
  • Signature50: Full Body
    10:00 AM–10:50 AM · Rebecca B.
    Drop-in OK
  • Signature50: Full Body
    11:00 AM–11:50 AM · Rebecca B.
    Drop-in OK
  • Signature50: Full Body
    12:00 PM–12:50 PM · Kriz A.
    Drop-in OK
  • Signature50: Full Body
    1:30 PM–2:20 PM · Kriz A.
    Drop-in OK
  • Starter50: Intro To [solidcore]
    2:30 PM–3:20 PM · Kriz A.
    Drop-in OK
  • Signature50: Full Body
    3:30 PM–4:20 PM · Julia W.
    Drop-in OK
  • Signature50: Full Body
    4:30 PM–5:20 PM · Julia W.
    Drop-in OK
  • Focus50: Core + Lower + Upper Body
    5:30 PM–6:20 PM · Ti'Anna L.
    Drop-in OK
  • Signature50: Full Body
    9:30 PM–10:20 PM · Maris K.
    Drop-in OK
Thursday
  • Signature50: Full Body
    5:00 AM–5:50 AM · Sabrina H.
    Drop-in OK
  • Focus50: Core + Lower + Upper Body
    6:00 AM–6:50 AM · Daniel G.
    Drop-in OK
  • Signature50: Full Body
    7:00 AM–7:50 AM · Daniel G.
    Drop-in OK
  • Signature50: Full Body
    8:00 AM–8:50 AM · Christian G.
    Drop-in OK
  • Signature50: Full Body
    9:00 AM–9:50 AM · Christian G.
    Drop-in OK
  • Signature50: Full Body
    10:00 AM–10:50 AM · Christian G.
    Drop-in OK
  • Signature50: Full Body
    11:00 AM–11:50 AM · Kriz A.
    Drop-in OK
  • Signature50: Full Body
    12:00 PM–12:50 PM · Kriz A.
    Drop-in OK
  • Signature50: Full Body
    1:30 PM–2:20 PM · Jala C.
    Drop-in OK
  • Signature50: Full Body
    2:30 PM–3:20 PM · Jala C.
    Drop-in OK
  • Signature50: Full Body
    3:30 PM–4:20 PM · Maris K.
    Drop-in OK
  • Signature50: Full Body
    4:30 PM–5:20 PM · Meaghan J.
    Drop-in OK
  • Signature50: Full Body
    5:30 PM–6:20 PM · Meaghan J.
    Drop-in OK
  • Signature50: Full Body
    6:30 PM–7:20 PM · Devin G.
    Drop-in OK
  • Signature50: Full Body
    7:30 PM–8:20 PM · Devin G.
    Drop-in OK
  • Signature50: Full Body
    8:30 PM–9:20 PM · Christa R.
    Drop-in OK
  • Signature50: Full Body
    9:30 PM–10:20 PM · Christa R.
    Drop-in OK
Friday
  • Signature50: Full Body
    5:00 AM–5:50 AM
    Drop-in OK
  • Advanced50: Full Body
    6:00 AM–6:50 AM
    Drop-in OK
  • Signature50: Full Body
    7:00 AM–7:50 AM
    Drop-in OK
  • Focus50: Core + Obliques + Upper Body
    8:00 AM–8:50 AM
    Drop-in OK
  • Signature50: Full Body
    9:00 AM–9:50 AM
    Drop-in OK
  • Signature50: Full Body
    10:00 AM–10:50 AM
    Drop-in OK
  • Signature50: Full Body
    11:00 AM–11:50 AM
    Drop-in OK
  • Signature50: Full Body
    12:00 PM–12:50 PM
    Drop-in OK
  • Signature50: Full Body
    1:30 PM–2:20 PM
    Drop-in OK
  • Signature50: Full Body
    2:30 PM–3:20 PM
    Drop-in OK
  • Signature50: Full Body
    3:30 PM–4:20 PM
    Drop-in OK
  • Signature50: Full Body
    4:30 PM–5:20 PM
    Drop-in OK
  • Signature50: Full Body
    5:30 PM–6:20 PM
    Drop-in OK
  • Starter50: Intro To [solidcore]
    6:30 PM–7:20 PM
    Drop-in OK
  • Signature50: Full Body
    7:30 PM–8:20 PM
    Drop-in OK
  • Signature50: Full Body
    8:30 PM–9:20 PM
    Drop-in OK
Saturday
  • Signature50: Full Body
    6:00 AM–6:50 AM
    Drop-in OK
  • Signature50: Full Body
    7:00 AM–7:50 AM
    Drop-in OK
  • Focus50: Core + Lower + Upper Body
    8:00 AM–8:50 AM
    Drop-in OK
  • Signature50: Full Body
    9:00 AM–9:50 AM
    Drop-in OK
  • Focus50: Core + Obliques + Upper Body
    10:00 AM–10:50 AM
    Drop-in OK
  • Signature50: Full Body
    11:00 AM–11:50 AM
    Drop-in OK
  • Signature50: Full Body
    12:00 PM–12:50 PM
    Drop-in OK
  • Signature50: Full Body
    1:00 PM–1:50 PM
    Drop-in OK
  • Signature50: Full Body
    2:00 PM–2:50 PM
    Drop-in OK
  • Starter50: Intro To [solidcore]
    3:00 PM–3:50 PM
    Drop-in OK
  • Signature50: Full Body
    4:00 PM–4:50 PM
    Drop-in OK
  • Signature50: Full Body
    5:00 PM–5:50 PM
    Drop-in OK
  • Signature50: Full Body
    6:00 PM–6:50 PM
    Drop-in OK
  • Signature50: Full Body
    7:00 PM–7:50 PM
    Drop-in OK

Membership & pricing

New Client 2 week Unlimited

Popular
$94

Expires 14 days from purchase. Valid for new clients only.

New Client 4 Pack

$64 for 4 classes

Expires 30 days from purchase. Valid for new clients only.

Monthly 4 Membership

$130/mo

Auto-charged each month. Classes do not roll over month over month.

Monthly 8 Membership

$230/mo

Auto-charged each month. Classes do not roll over month over month.

Monthly Unlimited Membership

$365/mo

Max 1 class per day. Auto-charged each month.

Travel Monthly Unlimited

$420/mo

Max 1 class per day. Auto-charged each month. Not available to NY State residents.

Committed+ 4/mo. Membership

$97/mo

25% off standard monthly pricing. Auto-charged each month. Classes do not roll over. 12-month commitment.

12-month contract

Committed+ 8/mo. Membership

$172/mo

25% off standard monthly pricing. Auto-charged each month. Classes do not roll over. 12-month commitment.

12-month contract

Committed+ Monthly Unlimited

Popular
$273/mo

25% off standard monthly pricing. Max 1 class per day. Auto-charged each month. 12-month commitment.

12-month contract

Committed+ Travel Monthly Unlimited

$315/mo

25% off standard monthly pricing. Max 1 class per day. Auto-charged each month. 12-month commitment. Not available to NY State residents.

12-month contract

10-class pack

$330 for 10 classes

Save 15% vs. single class. Expires 90 days.

5-class pack

$175 for 5 classes

Save 10% vs. single class. Expires 45 days.

Single Class

$39/class

Expires 40 days.

Power30 Single Class

$23/class

Expires 40 days. Only valid for Power30 classes.

Reviews

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

More gyms like this

CycleBar Center City
Philadelphia

Boutique indoor cycling studio in Philadelphia's Center City offering rhythm-based and strength-focused rides for all fitness levels.

Pure Energie Fitness
Philadelphia

Women-only strength, sculpt, and indoor cycling studio in Northeast Philadelphia.

RHYLEASE Indoor Cycling
Lancaster

Experience-first indoor cycling studio in Lancaster, PA built around rhythm, emotional release, and real human connection.

CorePower Yoga Northern Liberties
Philadelphia

Heated yoga and yoga sculpt studio in Philadelphia's Northern Liberties neighborhood.