Van der Hoeven, Martin. ABFLEX : : instructional manual and life style eating program / [electronic resource] Abflex instructional manual and life style eating program Subtitle on cover: 3 part ABFLEX system for slimming & total fitness / by Martin Van Der Hoeven ; Jaeson Damon Cayne.. — [S.l. : : s.n.,, 19--?]. — 213 p. : : ill. ; 22 cm.




Abdominal exercises.
Health.