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Announcements
May 12, 2026
Summer High School & Middle School Speed & Agility Camp
High School & Middle School Speed & Agility Camp with Jake
Starts: Monday, June 29th
Ends: Friday, July 3rd
1:00pm-2:00pm - Middle School
2:00pm-3:00pm - High School
Price: $99/Week, $25/Day
Details: Speed & Agility Camp is open to ages 10 - 14 middle school and 14 - 18 high school
About this Camp!
This one-week Speed & Agility Camp helps middle and high school athletes improve quickness, coordination, and overall performance through focused, high-energy training sessions. Join for the full week or drop in by the day for a flexible summer training option!
Sign Up for Middle School
Sign Up for High School
View more May 6, 2026
Golf Conditioning Program Starting June 2nd
Add Distance. Improve Mobility. Lower Your Score.
Get ready for the 2026 golf season with this 8-week performance small group training program built specifically for golfers.
- Increase swing speed & driving distance
- Improve mobility & rotational flexibility
- Build strength & core stability
- Reduce aches, pains, and injury risk
Details!
Starts: Tuesday, June 2nd
Ends: Tuesday, July 28th
Duration: 8-Weeks, Days/Times: Same
Price: Once a week: $349 / Twice a week: $599
Train smarter, move better, and play your best golf yet with Coach Matt!
View more May 6, 2026
Special Spin, Strength & Core!
Special fusion class Spin, Strength, Core on Saturday with Coach Amanda 7:15am - 8am! Join Coach Amanda this month for a fun fusion class running May 9th - May 30th on Saturdays.
View more May 6, 2026
NEW Community Walk/Run Club!
Thursdays at 5:30pm @ Shedd Park, Lowell, Ma with Coach Donny!
Join our new Walk/Run Club! A welcoming, community-driven group that meets weekly to move, connect, and have fun. Open to all levels, from casual walkers to experienced runners, each session includes a guided warm-up and light coaching to help you feel comfortable and confident. Whether you're here for fitness, fresh air, or new friendships, there's a place for you here.
Sign-Up on the app!
View more May 5, 2026
Memorial Day Weekend at SLS Fitness
SLS will be CLOSED on Sunday, May 24th.
Monday Class Schedule:
8:00AM-8:45AM Combat w/ Nick
8:45AM-9:15AM Boxing Bag w/ Sarah
9:15AM-9:45AM Met 10 (I/Z) w/ Nick
9:45AM-10:15AM Stretch & Mobility (I/Z)
w/ Sarah
10:00AM-11:00AM 65+/RSB
Strength & Stretch w/ Susan
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