Mira Costa Mustangs: Off-Season Strength Training at Gate 14

Mira Costa High School in Manhattan Beach is one of the stronger athletic programs in the CIF Southern Section. The Mustangs compete across a full varsity sports calendar in a city that takes athletics seriously — Manhattan Beach's culture of outdoor competition, beach volleyball, and high-level recreational sport extends directly into the high school programs.

Gate 14 at 130 E. Grand Ave, El Segundo is 10-12 minutes from Mira Costa's campus on S. Meadows Ave. For Mustang athletes who want to train with the same quality of S&C coaching that college programs provide, it is the closest option.

The Mira Costa athletic context

Mira Costa High School (Mustangs) produces athletes across multiple sports who go on to compete at the collegiate level. The Manhattan Beach community — active, professional, performance-oriented — creates a student-athlete culture that takes preparation seriously.

What most Mira Costa athletes do not have outside of their school programs is access to a dedicated strength and conditioning coach. Their practices develop sport-specific skills. What gets left on the table in most cases is the foundational barbell strength work that would make those skills more effective.

What off-season training at Gate 14 adds for Mustang athletes

The off-season for each Mira Costa sport is the window to build strength. During the competitive season, Gate 14 sessions serve as maintenance. In the off-season, the full 3x/week training stimulus produces the gains that show up at preseason.

For football Mustangs: The off-season runs January through July — the single largest strength-building window available to any South Bay high school athlete. Six months of consistent barbell training, starting from January preseason camp through summer, builds the physical profile that separates starters from the field.

For volleyball Mustangs: Manhattan Beach has one of the strongest volleyball cultures in the country. The jump power, shoulder endurance, and lateral stability that distinguish elite volleyball players are all trainable in the gym. Gate 14 builds the platform that club and school volleyball develops on top of.

For soccer Mustangs: Soccer conditioning requires hip extension power for sprinting, single-leg stability for change of direction, and posterior chain resilience for a physically demanding 80-90 minute match. These are exactly the physical qualities that barbell training develops.

The coaching advantage

The difference between self-directed weight room work and coached S&C is substantial. Athletes training on their own tend to do what they are comfortable with — avoiding the uncomfortable movements that would develop them most, loading inconsistently, and reinforcing existing movement patterns rather than correcting them.

A coach sees technique errors, adds weight when the athlete could handle more, and programs the next session based on what the previous one revealed. This is the coaching function at Gate 14, delivered in a 60-minute class format, 10 minutes from Mira Costa's campus.

See high school athlete strength training in the South Bay for the full framework. See Gate 14 membership options or contact Gate 14.