The Fitness Lair at 300 South Riverside Plaza - Unicus Fitness

The Fitness Lair at 300 South Riverside Plaza

The Fitness Lair at 300 South Riverside Plaza provides the tenants of 300 South Riverside Plaza a fantastic fitness experience.

UNICUS Fitness® and Jones Lang Lasalle are proud to announce the creation of The Fitness Lair® at 300 South Riverside Plaza, one of the most advanced fitness and wellness amenities for commercial office buildings.

The Fitness Lair® at 300 South Riverside is wholly unique and more fitness laboratory than health club. It was designed with the busy professional in mind, one who cares more about the results that come from working out and not so much the process. If your time is a premium, then you will like our methodology which has proven to get serious results in less than 1 hour of exercise per week!

  • Complete Cardio area with Rope Climbing machine and Stepmill
  • Strength training area featuring Free Motion machines
  • Functional Training area featuring TRX suspension trainers
  • Group Fitness room for UNICUS Fitness® Proprietary classes
  • Fitness on Demand Virtual Training programs for members
  • Full service shower and locker room with towel service

Become a member of The Fitness Lair and receive:

  • Monthly body age assessments
  • Personalized workout plan
  • UNICUS Fitness® meal plan
  • Access to all PT Classes (Extra Fee required)
  • Discounts on Personal Training

All memberships are available through the management office on the 23rd floor next to The Fitness Lair.

*Annual Access Membership Fee only of $50, use this link to sign up

Fitness Lair Hours of Operation

Monday – Friday

5:00 am – 9:00 pm

No Weekends


PT Class Schedule On Hold


Monday Friday
TRX Body Blast Weekend Warrior
12 Noon-12:45 12 Noon-12:45

PT Class Descriptions

Weekend Warrior – Come and train like an athlete as this class will leave you feeling lighter and tighter.

Power Abs and Core-This is a great class for those needing work on their core, especially if sitting more than 5 hours per day is the norm for you.

TRX Body Blast-Get to learn how to train with the TRX devices we have on the rig and get your body leaner and tighter than you ever dreamed possible!



Private Personal Training Sessions

Unicus Fitness® offers a variety of personal training packages at The Fitness Lair at 300 South Riverside Plaza for more personalized workouts.  Choose from these options when designing your package:
Full sessions:  50-55 mins. ($80-$60 per session)
Express sessions:  30-35 mins. ($50-$40 per session)
Choose from 1,2, or 3 sessions per week
Pricing for training packages varies based on the type of session, number of sessions per week, and the number of months in a session.
***Initial consultation and first training session are always FREE***

Semi Private Training Sessions

Workout with 3-5 people and get a great workout at a fraction of the cost of private personal training.
$30 per person per session (Min 3 people per group session needed)

Corporate Wellness Programming

Want to help the whole office get into shape?
The Fitness Lair at 300 South Riverside Plaza offers programs exclusive to your office.
Corporate Boot Camps = $100 per hour
Help push each other with a 12 Week Fitness Challenge = $99 per person (min. 10 people required from office or business)
Get informed about exercise and nutrition with an Office Health Fair.  These include Body Age Assessments as well as workout and nutrition programs.  $30 per person