About Me

Hi, my name is Andrew. I have been a trainer for 10 years fitness is my passion and I truly enjoy seeing my clients make progress I use a variety of resistance training with my clients such as progressive calisthenics, resistance bands and weights each one of my clients is unique and has certain goals and my job is to develop a plan that will work for you and your goals one thing I tell my clients is consistency is key

What to Expect

Every workout will be challenging you can expect to feel amazing after every session my goal is to help build your body not beat you down

Client Success Story

One of my clients suffered from a bad shoulder and doctors told her she would need surgery She was also on prescription meds for depression as of now she's stronger than ever shoulder pain is gone and no longer takes her meds she's happier and healthier and that makes me happy


  • Bodyweight Training
  • Personal Training
  • Resistance

I Can Help You Accomplish

  • Weight Loss
  • Weight Gain
  • Firming And Toning
  • Increase Muscle Strength
  • Body Building

Training Locations = Travel Radius = Preferred Training Location

= Travel Radius = Preferred Court
  • Andrew Castellanos
  • 37508 Long Street
  • Newark, CA 94560

  I can travel within 15 miles of zip code 94560

General Availability

Sunday Inquire about availability
Monday 6am - 4pm
Tuesday 6am - 10pm
Wednesday 6am - 4pm
Thursday 6am - 10pm
Friday 6am - 10pm
Saturday 6am - 10pm

Andrew's Pictures & Videos

Your first session is backed by our Good Fit Guarantee

Select a plan: Pay-as-you-train or a Prepaid package

No Risk - Cancel or switch trainers anytime

Didn’t enjoy the 1st session? We’ll refund it