Fitness Classes For Slinger

Slinger, Wisconsin’s Premier Goal‑Oriented Fitness Facility

Get the personalized accountability, nutrition guidance & coaching you deserve—plus energizing group classes and focused personal training that deliver real results.

Easy access: just north on Hwy 144 off Hwy 33 in West Bend.

Why Choose Us?

  • 30+ Years Coaching
  • 9+ Specialties
  • 1:1 Accountability
  • 5★ Member Rated

Certified Coaches

With over 30 years of coaching experience and certifications in Functional Fitness, Personal Training, CrossFit, Bodybuilding, Weightlifting, Olympic Lifting, IronMan, Marathons, Nutrition, and Powerlifting—there’s nothing our coaches haven’t done or coached.

Personalized, Just for You

Your program is tailored to your needs, goals, and experience level. We meet you where you’re at and help you become better than the person in the mirror—because that’s the only person you should be competing with.

  • Initial 1:1 goal & movement assessment
  • Customized plan across training & nutrition
  • Weekly accountability check‑ins
  • Track progress with simple metrics

Easy Access in West Bend

We’re just north on Hwy 144 off Hwy 33 in West Bend—an easy drive from Slinger and surrounding communities. Our state‑of‑the‑art facility supports a proven program that gets clients amazing results.

Quick Directions: Head north on Hwy 144 from Hwy 33, then follow signs to A1 Health & Fitness.

Ready to Get Results?

Book a free consultation. We’ll map your goals, build your plan, and keep you accountable—so you can see and feel the difference.

Don't Just Take Our Word For It - See The Results!

Receive Your Free Class

Alex Kain

Owner / Head Coach / Personal Trainer

Alex Kain is the owner and started A1 Health and Fitness back in 2014. He has always been an athlete and competitor, however he discovered early in life he really enjoyed coaching. He began coaching in High School and has coached Diving, Gymnastics, Cheerleading, Nutrition, and Fitness the last 27 years. He has always enjoyed watching people succeed and lead healthy lives. Outside of the gym Alex loves travelling with his wife Jen and spending time with her and their 2 dogs.

Alex used to work at Froedtert Hospital in Wauwatosa as an Exercise Physiologist in Cardiac Rehab. After about 2 years of working with clients who didn’t want to help themselves and wanted to take another pill to make their problems go away he realized he wanted to work with a more proactive community. This is what inspired him to open A1 Health and Fitness. He wanted to help people lose weight, get stronger, get off their medication, have their clothes fit better, gain confidence, and look better in the mirror.

When it comes to your health and fitness and wanting to make a change someone really should be all in. It takes more than just exercise, it takes more than just nutrition, for a lot of us it takes some help and accountability. Everyone needs a coach in some aspect of their life.

If you want to make a change and want to see success, then A1 has a proven method that has helped so many clients throughout the years. We will give you the right exercise to build strength, lift safely, the right nutrition to build muscle while losing fat at the same time, and the accountability to help when we are feeling defeated or want to give up. A lot of us have gone through the roller coaster of gaining weight, losing weight and then turning around to gain it all back again. A1 will help you break that cycle once and for all.

Certifications:

  • C.S.C.S.
  • CrossFit Level 2
  • USAW Level 2
  • Working Against Gravity
  • Nutrition Coach
  • Precision Nutrition L1
  • Nutrition Coach
  • B.S. Secondary Education
  • M.S. Exercise Physiology