Jantine vd Helder(@JantinevdHelder) 's Twitter Profileg
Jantine vd Helder

@JantinevdHelder

PhD candidate HvA - VITal AMsterdam older adults IN the city (VITAMIN) - Urban Vitality || Exercise & Nutrition || e-health || Fitness & Yoga teacher

ID:2482093693

calendar_today07-05-2014 13:07:36

276 Tweets

242 Followers

415 Following