Journal of Human Sport and Exercise

A new measuring and on water coaching device for rowing

Klaus Mattes, Nina Schaffert



This article presents a new measuring and on water coaching device for rowing called "Accrow" which measures the boat acceleration with an acceleration sensor (50 Hz) and boat velocity with GPS (4 Hz). The data were analysed with the special software "Regatta", based on scientific criteria and broad knowledge in biomechanical analysis of rowing training and races. In particular, "Regatta" performs three special analysis routines including every stroke: the boat motion for on-water training or tests, a race analysis over 2000m, 1000m or 500m to improve the race profile and an improvement of the rowing start. The device supports the rowing training and facilitates the answering of numerous trainings questions. Thus, Accrow is well suited for the analysis of water training sessions and rowing races for athletes and coaches as well as for scientific studies with interest in information regarding the boat acceleration, boat velocity, stroke rate and propulsion per stroke with high accuracy.


Biomechanics; Rowing; Rowing performance; Rowing technique; On-Water training; Measuring device; Analysis system; Coaching device; Boat acceleration; Boat velocity


Affeld, K., Schichl, K., Ziemann, A. Assessment of rowing efficiency. Int J Sports Med. 1993; 14(1):39-41.

Baudouin, A., Hawkins, D. Investigation of biomechanical factors affecting rowing performance. J Biomech. 2004; 37(7):969-76.

Baudouin, A., Hawkins, D. A biomechanical review of factors affecting rowing performance. Br J Sports Med. 2002; 36(6):396-402.

Celentano, F., Cortili, G., et al. The biomechanics of rowing. II. Efficiency of the progression. Boll Soc Ital Biol Sper. 1971; 47(7):185-7.

Dreissigacker, D. & Dreissigacker, P. Oar Testing. 2010 (01 March 2010).

Garland, S. An analysis of the pacing strategy adopted by elite competitors in 2000 m rowing. Br J Sports Med. 2005; 39(1):39-42.

Hofmijster, M.J., Landman, E.H., et al. Effect of stroke rate on the distribution of net mechanical power in rowing. J Sports Sci. 2007; 25(4):403-11.

Kennedy, M.D. & Bell, G.J. Development of race profiles for the performance of a simulated 2000-m rowing race. Can J Appl Physiol. 2003; 28(4):536-46.

Kleshnev, V. Race strategy in rowing during Sydney Olympic Games. Australian Rowing. 2001; 24(1):20-23.

Mattes, K. Untersuchungen zur Stabilität und Variabilität von Ruderleistung und Ru-dertechnik in den Hauptphasen des Ruderrennens. Aachen: Shaker Verlag, 2001; 1-382.

Mattes, K. & Draeper, C. Stability of rowing technique in the course phase of rowing races. 8th annual Congress of ECSS 2003, Salzburg.

Mattes, K. Rudertechnik. In: Altenburg D, Mattes K, Steinacker JM (eds). Handbuch Rennrudern. Wiebelsheim: Limpert Verlag, 2007; 53-108.

Millward, A. A study of the forces exerted by an oarsman and the effect on boat speed. Journal of Sports Sciences. 1987; 5:93-103.

Nielsen & Kellermann. Speed Coach. Overview. rowing/speedcoach.html. (27 February 2010).

Sanderson, B. & Martindale, W. Towards optimizing rowing technique. Med Sci Sports Med. 1986; 18:454-68.

Schneider, E. & Hauser, M. Biomechanical analysis of performance in rowing. In: Morecki A, Kazimierz F, Krizystof K, et al (eds). Biomechanics VIIB. Baltimore: University Park Press, 1981; 430-5.

Secher, N.H. Physiological and biomechanical aspects of rowing. Implications for training. Sports Med. 1993; 15(1):24-42.

Secher, N.H., Volantis, S., Jürimäe, J. Physiology. In: Secher NH, Volianitis S (eds). Rowing. Handbook of sports medicine and science. Australia, Blackwell Publishing 2007.

Smith, R.M. & Spinks, W.L. Discriminant analysis of biomechanical differences between novice, good and elite rowers. Journal of Sports Sciences. 1995; 13(5):377-85.

Zatsiorsky, V.M. & Yakunin, N. Mechanics and biomechanics of rowing: a review. International Journal of Sport Biomechanics. 1991; 7:229-281.


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