Piet Rispens

The Validity of the Sit-and-Reach Test and the Modified Sit-and-Reach Test in Middle-Aged to Older Men and Women

Koen Lemmink, Han C. G. Kemper, M.H.G. de Greef et al. · Research Quarterly for Exercise and Sport · 2003 · 174 citations

Education, Kinesiology, Rehabilitation Medicine +10

Physical fitness related to age and physical activity in older persons

Marieke J. G. van Heuvelen, Gertrudis I. J. M. Kempen, Johan Ormel et al. · Medicine & Science in Sports & Exercise · 1998 · 85 citations

Education, Geriatric Medicine, Aging +12

Reliability of the Groningen Fitness Test for the Elderly

Koen Lemmink, Kemper C.G. Han, M.H.G. de Greef et al. · Journal of Aging and Physical Activity · 2001 · 78 citations

Medicine, Rehabilitation Medicine, Exercise Testing +16

The relationship between comfortable and most metabolically efficient walking speed in persons with unilateral above-knee amputation

Sonja M.H.J. Jaegers, Luuk D.W. Vos, Piet Rispens et al. · Archives of Physical Medicine and Rehabilitation · 1993 · 73 citations

Medicine, Orthopaedic Surgery, Orthopedic Surgery +12

Change in self-efficacy during cardiac rehabilitation and the role of perceived overprotectiveness

Marike A Berkhuysen, Wybe Nieuwland, Bram P. Buunk et al. · Patient Education and Counseling · 1999 · 61 citations

Social Sciences, Cardiology, Rehabilitation Medicine +13