If you are looking for a personal trainer in the Dulwich/Peckham area I can highly recommend Martin. I was looking for a change from my normal exercise routine and have found the sessions with Martin to be very enjoyable with a good amount of challenge thrown in for good measure! The sessions are always varied and interesting and I have learnt a lot about how to complete exercises properly to avoid injury and to gain most benefit. I have found it particularly useful that Martin has given me specific exercises to help with back pain (which too many hours sat at a desk has made worse!) and tailored the sessions around this. This has really helped and I feel much improved as a result. Martin is always friendly, positive, helpful, well prepared and punctual (even on cold dark mornings!) and I would recommend him to anyone looking for a more interesting way to exercise.