Polaris Strength & Conditioning

4550 9th Ave NW, Seattle, WA, 98107

About this gym

Polaris Strength & Conditioning (formerly CrossFit Twenty Pound Hammer) is a small-group strength training gym in Ballard, Seattle. Coaches lead small groups through a warm-up, strength segment, and conditioning finish, scaling every movement to the individual. The gym focuses on helping busy adults, including many who work desk jobs, get stronger, move better, and train for life.

Classes offered

Class schedule

Sunday
  • After Hours Open Gym
    8:00 AM–9:00 AM
    Drop-in OK
  • Strength Series
    9:00 AM–10:00 AM
    Drop-in OK
  • Strength Series
    10:00 AM–11:00 AM
    Drop-in OK
  • After Hours Open Gym
    1:00 PM–2:00 PM
    Drop-in OK
  • After Hours Open Gym
    7:30 PM–8:30 PM
    Drop-in OK
Monday
  • After Hours Open Gym
    5:00 AM–6:00 AM
    Drop-in OK
  • CrossFit
    6:00 AM–7:00 AM
    Drop-in OK
  • CrossFit
    7:00 AM–8:00 AM
    Drop-in OK
  • After Hours Open Gym
    8:00 AM–9:00 AM
    Drop-in OK
  • CrossFit
    9:00 AM–10:00 AM
    Drop-in OK
  • Resilience Training
    10:00 AM–11:00 AM
    Drop-in OK
  • Legends
    11:00 AM–12:00 PM
    Drop-in OK
  • CrossFit
    12:00 PM–1:00 PM
    Drop-in OK
  • After Hours Open Gym
    1:00 PM–2:00 PM
    Drop-in OK
  • CrossFit
    3:30 PM–4:30 PM
    Drop-in OK
  • Resilience Training
    4:30 PM–5:30 PM
    Drop-in OK
  • CrossFit
    5:30 PM–6:30 PM
    Drop-in OK
  • CrossFit
    6:30 PM–7:30 PM
    Drop-in OK
  • After Hours Open Gym
    7:30 PM–8:30 PM
    Drop-in OK
Tuesday
  • After Hours Open Gym
    5:00 AM–6:00 AM
    Drop-in OK
  • CrossFit
    6:00 AM–7:00 AM
    Drop-in OK
  • CrossFit
    7:00 AM–8:00 AM
    Drop-in OK
  • After Hours Open Gym
    8:00 AM–9:00 AM
    Drop-in OK
  • CrossFit
    9:00 AM–10:00 AM
    Drop-in OK
  • Strength Series
    10:00 AM–11:00 AM
    Drop-in OK
  • CrossFit
    12:00 PM–1:00 PM
    Drop-in OK
  • After Hours Open Gym
    1:00 PM–2:00 PM
    Drop-in OK
  • CrossFit
    3:30 PM–4:30 PM
    Drop-in OK
  • Strength Series
    4:30 PM–5:30 PM
    Drop-in OK
  • CrossFit
    5:30 PM–6:30 PM
    Drop-in OK
  • Olympic Weightlifting
    5:30 PM–6:30 PM
    Drop-in OK
  • CrossFit
    6:30 PM–7:30 PM
    Drop-in OK
  • After Hours Open Gym
    7:30 PM–8:30 PM
    Drop-in OK
Wednesday
  • After Hours Open Gym
    5:00 AM–6:00 AM
    Drop-in OK
  • CrossFit
    6:00 AM–7:00 AM
    Drop-in OK
  • CrossFit
    7:00 AM–8:00 AM
    Drop-in OK
  • After Hours Open Gym
    8:00 AM–9:00 AM
    Drop-in OK
  • CrossFit
    9:00 AM–10:00 AM
    Drop-in OK
  • Resilience Training
    10:00 AM–11:00 AM
    Drop-in OK
  • Legends
    11:00 AM–12:00 PM
    Drop-in OK
  • CrossFit
    12:00 PM–1:00 PM
    Drop-in OK
  • After Hours Open Gym
    1:00 PM–2:00 PM
    Drop-in OK
  • On-ramp
    1:00 PM–2:00 PM
    Drop-in OK
  • CrossFit
    3:30 PM–4:30 PM
    Drop-in OK
  • Resilience Training
    4:30 PM–5:30 PM
    Drop-in OK
  • CrossFit
    5:30 PM–6:30 PM
    Drop-in OK
  • CrossFit
    6:30 PM–7:30 PM
    Drop-in OK
  • After Hours Open Gym
    7:30 PM–8:30 PM
    Drop-in OK
Thursday
  • After Hours Open Gym
    5:00 AM–6:00 AM
    Drop-in OK
  • CrossFit
    6:00 AM–7:00 AM
    Drop-in OK
  • CrossFit
    7:00 AM–8:00 AM
    Drop-in OK
  • After Hours Open Gym
    8:00 AM–9:00 AM
    Drop-in OK
  • CrossFit
    9:00 AM–10:00 AM
    Drop-in OK
  • Strength Series
    10:00 AM–11:00 AM
    Drop-in OK
  • CrossFit
    12:00 PM–1:00 PM
    Drop-in OK
  • After Hours Open Gym
    1:00 PM–2:00 PM
    Drop-in OK
  • CrossFit
    3:30 PM–4:30 PM
    Drop-in OK
  • Strength Series
    4:30 PM–5:30 PM
    Drop-in OK
  • CrossFit
    5:30 PM–6:30 PM
    Drop-in OK
  • Olympic Weightlifting
    5:30 PM–6:30 PM
    Drop-in OK
  • CrossFit
    6:30 PM–7:30 PM
    Drop-in OK
  • After Hours Open Gym
    7:30 PM–8:30 PM
    Drop-in OK
Friday
  • After Hours Open Gym
    5:00 AM–6:00 AM
    Drop-in OK
  • CrossFit
    6:00 AM–7:00 AM
    Drop-in OK
  • CrossFit
    7:00 AM–8:00 AM
    Drop-in OK
  • After Hours Open Gym
    8:00 AM–9:00 AM
    Drop-in OK
  • CrossFit
    9:00 AM–10:00 AM
    Drop-in OK
  • Resilience Training
    10:00 AM–11:00 AM
    Drop-in OK
  • CrossFit
    12:00 PM–1:00 PM
    Drop-in OK
  • After Hours Open Gym
    1:00 PM–2:00 PM
    Drop-in OK
  • CrossFit
    3:30 PM–4:30 PM
    Drop-in OK
  • Resilience Training
    4:30 PM–5:30 PM
    Drop-in OK
  • CrossFit
    5:30 PM–6:30 PM
    Drop-in OK
  • After Hours Open Gym
    7:30 PM–8:30 PM
    Drop-in OK
Saturday
  • After Hours Open Gym
    8:00 AM–9:00 AM
    Drop-in OK
  • CrossFit
    8:00 AM–9:00 AM
    Drop-in OK
  • CrossFit
    9:00 AM–10:00 AM
    Drop-in OK
  • CrossFit
    10:00 AM–11:00 AM
    Drop-in OK
  • Mobility
    11:00 AM–12:00 PM
    Drop-in OK
  • After Hours Open Gym
    1:00 PM–2:00 PM
    Drop-in OK
  • Teen Strength Training
    1:30 PM–2:30 PM
    Drop-in OK
  • After Hours Open Gym
    7:30 PM–8:30 PM
    Drop-in OK

Membership & pricing

Individualized Membership

$399/mo

1:1 personal training that becomes a custom individualized program, with included 24/7 after-hours gym access.

Personal Training Session

$139/class

Single 1:1 personal training session.

Specialty - 9 Classes/mo

$289/mo

Small-group personal training in Specialty classes (Strength Series, Resilience Training, Olympic Weightlifting, Legends 65+), 9 classes per month.

Specialty - 14 Classes/mo

$329/mo

Small-group personal training in Specialty classes, 14 classes per month.

Specialty - Unlimited

$359/mo

Unlimited Specialty classes plus 24/7 after-hours gym access.

Group - 9 Classes/mo

$219/mo

Small Group Strength & Conditioning classes, 9 per month.

Group - 14 Classes/mo

$259/mo

Small Group Strength & Conditioning classes, 14 per month.

Group - Unlimited

$289/mo

Unlimited Group Strength & Conditioning classes plus 24/7 after-hours gym access.

Hours

Monday 06:00–13:00, 15:30–19:30
Tuesday 06:00–13:00, 15:30–19:30
Wednesday 06:00–13:00, 15:30–19:30
Thursday 06:00–13:00, 15:30–19:30
Friday 06:00–13:00, 15:30–18:30
Saturday 08:00–11:00
Sunday 09:00–11:00
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