★ 5

Best Gym in town. Clean and very nice owners

Source: Google

★ 5

Awesome gym with tons of equipment! 24 hrs! Incredibly reasonable prices and they do day passes if you’re just passing through. Don’t look elsewhere if you’re trying to get a sick pump!

Source: Google

★ 5

Great gym with friendly owners and a nice selection of equipment.

Source: Google

★ 5

Love GR Strength Underground! The staff/owners are super friendly and have created a welcoming environment, the facilities are clean, there is a wide variety of machines, free weights, barbells, etc, and it is super affordable in a great location close to downtown! Highly recommend checking this gym out :)

Source: Google

★ 5

Just joined GR Strength Underground and it has everything I need. Cardio equipment, rowing machine, a turf room for stretch and other activities, and a great free weight selection. Staff is very friendly and nice, place is clean. Really fits the bill for a simplistic gym with everything you need and the right gym vibe.

Source: Google

★ 5

Absolutely love this place! Stew is an experienced and diverse trainer, effortlessly navigating my various muscle pains related to my job. My mobility, strength and overall physique has improved because of his training.
Showers and locker rooms are always spotless. Gr Strength Underground feels not only private, but every member I've met is friendly to anyone who walks in. Highly recommend!

Source: Google

★ 5

I am new to GR Strength Underground, and I genuinely love it. It has everything I need—from a wide range of equipment to clean facilities and helpful staff. It's super convenient, both in terms of location and how easy it is to get in, work out, and get on with my day. Whether I’m lifting, doing cardio, or just stretching out, it’s got me covered. Highly recommend!

Source: Google

★ 5

I like it

Source: Google

★ 5

This is such a great space with an amazing variety of weights and equipment. The trainers are super knowledgeable and great at coming up with specific training plans for your needs.

Source: Google

★ 5

It’s a great gym! Everyone is super friendly, the space is large, clean, and has new equipment. Highly recommend

Source: Google

★ 5

This gym is a great place to get sweaty and swole! The equipment all works and is almost all new.

Source: Google

★ 5

Great place even better staff!

Source: Google

★ 5

Awesome gym, amazing people!

Source: Google

★ 5

Great location in a beautiful historic building. The staff and members are truly special

Source: Google

★ 5

I echo Tony Padilla but want to add that Leah Moran is a great massage therapist! She listened carefully beforehand to my history and increased mobility in places that need it and decreased lots of tension I didn’t even know I had!

Source: Google

★ 5

I recently checked out this brand-new gym in downtown Grand Rapids, and I have to say, I’m really impressed! From the moment I walked in, I was greeted by friendly staff and it is a clean, modern space. The gym has a bright, open layout, with plenty of room for both cardio and strength training.

What really stood out to me, though, was how much the owners care about this gym. I could tell by how passionate they were when they showed me the facility and talked about the equipment and future plans for the gym. They are very knowledgeable on strength training and truly care about their business and helping their customers reach their fitness goals!

The vibe is super positive as well!

Overall, I think this gym is going to become a staple in the downtown Grand Rapids fitness scene. It’s got everything you need in a gym, plus a welcoming and motivating atmosphere. Highly recommend checking it out!

Source: Google