Hi-Tech Tennis Archive (57 Lessons)
Jeff Counts's (Hi-Tech Tennis) pioneering 240 frames-per-second optical kinematic research into professional stroke mechanics. Featuring authentic slow-motion video captures, full unit turn checkpoints, kinetic chain sequences, and stroke evolution across tour champions.
Hi-Tech Serve
High-speed 240 FPS optical kinematic analysis of professional serve mechanics by Jeff Counts (Hi-Tech Tennis). Covering the kinetic chain, shoulder-elbow pronation, toss precision, and kick serve dynamics.
Hi-Tech Forehand
High-speed optical kinematic breakdowns of professional forehand technique. From the unit turn and the slot to the windshield wiper and angular momentum.
Hi-Tech Backhand
High-speed 240 FPS optical kinematic analysis of two-handed and one-handed backhand technique by Jeff Counts (Hi-Tech Tennis).
Hi-Tech Slice
High-speed 240 FPS optical kinematic breakdowns of professional slice backhand technique by Jeff Counts (Hi-Tech Tennis). Analyzing the unit turn coil, racket trajectory, and carving mechanics.
Hi-Tech Volley
High-speed optical kinematic breakdowns of professional volley technique. Continental grip alignment, compact punching action, and under-spin dynamics.