
Build strength and endurance at ISI® Alamo Heights in San Antonio. Fifty minute coached sessions for every fitness level. First session is free. Book your spot today.

Book up to 14 days ahead
Booking window: November 12–26
8 sessions
with Micki Clark
with Micki Clark
with Micki Clark
with Caitlin Caselli
Sessions can be booked up to 14 days ahead. Days without sessions stay unavailable.

Expert guidance. Personal encouragement. Every session.

Find your people. Build connections beyond the workout.

Go beyond the scale. See the full picture of your progress.

Keep your routine moving, wherever your day takes you.

You don't have to be an athlete to train like one. From your first high-five to your final rep, experience 50 minutes of coach-led, athletic-based strength training, with expert guidance, movements tailored to your ability, and a team that brings out your best. Your first 50-minute session is complimentary. No experience necessary.
Membership options and terms vary by location. Explore your local ISI®’s options for details.
MEMBERSHIPS + PACKAGESPeak conditioning with mixed circuits and intervals built around squats, lunges, and sled work. Shows how much endurance you've built and how well you can repeat it.
Emphasis on compound lifts like squats, lunges, and sled work for power.
Peak conditioning with mixed circuits and intervals built around squats, lunges, and sled work. Shows how much endurance you've built and how well you can repeat it.