Unfortunately the personal trainer you are looking for Mark Young is no longer an active member of the NRPT.co.uk.
Please check the following trainers that are member's in this area :
Harpenden, Hatfield, Hertford, Knebworth, Potters Bar, Princes Risborough, St Albans, St. Albans, Welwyn, Welwyn Garden City
Price: £65.00 per session
Location: W11
Price: £60.00 per session
Location: HP7
Price: £60.00 per session
Location: HP7
Price: £50.00 per session
Location: E9
Price: £45.00 per session
Location: SL9
Price: £175.00 per session
Location: W11
Price: £45.00 per session
Location: W11
Price: £120.00 per session
Location: W1U
Price: £125.00 per session
Location: W1U
Price: £70.00 per session
Location: W2