Memberships & Club Tour

ULTRA FIT at San Antonio 281


Signature Membership Required

A cutting-edge convergence of intervals, functional strength, balance and neurological training.

Experience Level
Advanced
Intensity
High
Class Length
45 - 60 Minutes
What to Bring
Water bottle, towel

fitter, faster
Person sprinting on a treadmill in the UltraFit boutique group training class
Stylized blurred image of a Life Time member after an UltraFit boutique group training class
Man lifting dumbbells above his head in the UltraFit boutique group training class

IF YOU LOVE HEART RATE TRAINING

Welcome to Life Time’s most intense treadmill workout. This high-performance speed and conditioning program is for the competitive athlete chasing a new PR every day.

Person balancing in a lunge on a bosu ball during an UltraFit boutique group training class

HIIT, AND THEN SOME

Explosive sprints combined with dynamic strength and stability training on BOSU and balance balls.  Become part of an elite yet welcoming group of runners and let your competitive streak run wild.

Person balancing on a bosu ball on one foot being guided by an UltraFit instructor

TRANSFORMATION ON A CELLULAR LEVEL

Maximum effort improves core energy systems, increasing metabolism, improving hormonal response and prompting neural adaptation. Translation: your body working for optimal performance.

THE FORMAT

UltraFit is engineered to push your limits from start to finish and should be complemented with strength, flexibility and mobility training. UltraFit ticks the cardio box and is great for cross-training alongside other workouts.

NEED FOR SPEED

a member’s story

“I've always been the kind of person who wants to go all out. When you give maximum effort, you can expect maximum results.”

Person running on a treadmill in the UltraFit boutique group training class

the format

“While I have an idea of what to expect, there's enough variation that I never get bored. Class always starts with a warm up, the coach demos proper sprint mechanics and talks a little science. I love learning new things,  whether it's how to use the biofeedback or nutrition, I pick up a lot here.”

Class using bosu balls and yoga balls in an UltraFit boutique group training class

GETTING STARTED

“We start turning the tread up, the adrenaline kicks in and we go. Sprint progressions increase in intensity and speed, and decrease in duration. Our ‘break’ is working on balance, stability and strength on the floor.”

Treadmill screen from an UltraFit boutique group training class at Life Time

THE MAIN EVENT

“The sprints are intense, but you're always in control. Every interval is an opportunity to put those mechanical learnings into play. I'm amazed at how quick the milliseconds dropped off my time.”

COOLING DOWN

“50 minutes fly by. We do PR shout outs, reflect a bit on what we just did and what our bodies are capable of. I connect with the coach on my workouts for the rest of the week. ULTRA FIT has become a big part of my life.”

explore the science

Explosive sprints can increase the amount of catecholamines in the brain (a chemical that helps cognitive function) as well as bumping up production of those feel-good neurotransmitters known as endorphins. 
A well-rounded fitness routine should include a mix of different types of workouts, including strength, cardiovascular, flexibility, and mobility training. Ultra Fit ticks the cardio box and should be taken once or twice a week alongside other workouts.
Train with weights and your body will respond with stronger, firmer muscles to protect and support vulnerable joints such as the knees, hips and shoulders. 
Movement can improve cognitive function, helping you think, learn, problem-solve and find emotional balance. Exercise can also reduce your risk of cognitive decline, mitigating the development of dementia. 
Doing three 20-minute HIIT sessions produces the same results as three endurance cycling sessions each lasting 90 to 120 minutes. In short, one hour of interval training delivers the same results as six hours of steady exercise. 

Explore the moves

A Life Time member balancing on one leg on a BOSU.
A Life Time member squatting on a bosu ball and holding dumbbells.
A Life Time member planking with a BOSU and stability ball.
A Life Time member standing on a BOSU with one knee up while holding a dumbbell overhead.
A Life Time member lunging upward on a BOSU.
A Life Time member sitting on a BOSU with one leg stretched out and one arm up holding a dumbbell.
A Life Time member balancing on a BOSU while lifting dumbbells.
A Life Time member balancing on one leg using a BOSU while holding dumbbells.
A Life Time member in a table top pose with a stability ball while doing a chest press with dumbells.
A Life Time member doing a pushup with a BOSU and stability ball.
A Life Time member raising dumbbells overhead while kneeling on a stability ball.

BOSU Heisman

Work on your balance, stability and coordination with this move that targets the core, hip flexors and leg muscles.

Equipment used
BOSU
Dumbbells
1 / 11 )

BOSU Isolated Squat With Bicep Curl

Build lower body strength, balance and coordination, while toning your upper body. Target the quadriceps, biceps and glutes, all in one move.

Equipment used
BOSU
Dumbbells
2 / 11 )

BOSU & Stability Ball Knee Tuck

This move will engage your quads and glutes, while targeting your abdominal muscles and hip flexors. Find greater stability and balance as you enhance core strength.

Equipment used
BOSU
Dumbbells
3 / 11 )

BOSU Single Leg Tricep Extension

Challenge your entire body as you engage the core to find balance, simultaneously targeting triceps to help tone and strengthen arms.

Equipment used
BOSU
Dumbbells
4 / 11 )

Reverse Lunge To BOSU Hop

Enhance lower body strength, balance, and power by focusing on your glutes, quads, and hamstrings. Engage your leg muscles with the added intensity of a plyometric element.

Equipment used
BOSU
5 / 11 )

BOSU Single Arm Shoulder Press With A Single Leg Knee Drive

Activate your core, hip flexors and stabilizer muscles to enhance both balance and stability. You'll feel the burn in your shoulders too.

Equipment used
BOSU
Dumbbells
6 / 11 )

BOSU Single Leg Bent Over Fly

Engage your core to enhance balance and stability, while focusing on your upper back and shoulders to improve strength and posture.

Equipment used
BOSU
Dumbbells
7 / 11 )

BOSU Single Leg Bent Over Row

Challenge your core and improve balance and stability, while targeting your lats and rhomboids.

Equipment used
BOSU
Dumbbells
8 / 11 )

Stability Ball Chest Press

Engage your core and stabilizer muscles, while strengthening and toning chest muscles. Think chest press, but deeper.

Equipment used
Stability Ball
Dumbbells
9 / 11 )

BOSU & Stability Ball Single Leg Spiderman Pushup

Activate your stabilizer muscles to boost balance and coordination, all while targeting the chest, shoulders, triceps and core for an upper body blast.

Equipment used
Stability Ball
BOSU
10 / 11 )

Stability Ball Kneeling Shoulder Press

Activate both your core and stabilizer muscles to enhance balance and stability. Build upper body strength as you tone and sculpt your shoulders. 

Equipment used
Stability Ball
Dumbbells
11 / 11 )

Our Instructors Say

“UltraFit is where speed meets transformation. Using sprints, balance and strength, we push physical and mental limits to optimize health and performance.”

Mechelle F.

San Antonio 281, TX

Ultrafit Faqs

Discover more of Life Time San Antonio 281

Indoor cold plunge pool at the Life Time Scottsdale Fashion Square club location
Luxury Amenities
Luxury Amenities
A clean and organized fitness floor with digital signage screens overhead showcasing a Life Time logo
Workout Floor
Workout Floor
A Life Time Dynamic Personal Trainer providing support while a participant holds a medicine ball up over her head
Dynamic Personal Training
Dynamic Personal Training
Alpha boutique group training class featuring a man lifting a barbell
Signature Group Training
Signature Group Training
Flow yoga class participants in varying poses at Life Time
LifePower Yoga
LifePower Yoga
A pickleball player about to hit the ball
Pickleball
Pickleball
An adult man bent over holding a basketball on a wooden basketball court
Basketball
Basketball
Portrait of a young girl smiling with tumbling mats behind her
Life Time Kids
Life Time Kids
Beautiful senior woman having pilates class on performer machine with instructor
ARORA
ARORA

Membership levels, types, amenities, services, programs and their associated dues, pricing, fees and/or charges may vary by location and are subject to change. Access to clubs, and certain services, programs, amenities, or areas within a club (e.g., outdoor pools, racquet courts) may be restricted, conditioned, or otherwise limited by specific terms and conditions and/or subject to a separate or supplemental fee for access or use (e.g., your access to the outdoor pool area may require a separate fee and be limited to your designated club). See club for additional terms and conditions that may apply. Always consult your physician before beginning any new exercise program.