Rocky Lang

Active Coach

Video Library (4 videos)

Name FPS Duration
The Underhand Serve (1 of 4) Rocky Lang's underhand serve from a central baseline position, filmed from a court-level angle. His compact stance features a minimal knee bend and a short forward step into the court, with a subtle split-step-like weight shift before contacting the ball.
8.4s
The Underhand Serve (2 of 4) Rocky Lang's underhand serve from the center of the baseline, filmed from a side angle. After contact he continues his arm swing forward while his weight transfers into the court, quickly bringing both hands together in front of his body to re-establish a compact ready position.
7.3s
The Underhand Serve (3 of 4) Bill Tilden's underhand serve from a central baseline position, filmed from a side animation angle. His hips stay relatively closed with a deep front-knee bend, and the upward leg drive is clearly visible as he lifts into the underhand motion.
2.2s
The Underhand Serve (4 of 4) Rocky Lang's underhand serve from the baseline, filmed from a side angle. At contact the racket face is slightly open with a compact, low-to-high swing path, meeting the ball well below waist height to create a soft, arcing trajectory.
11.2s