Famous for its magnificent tree collection Westonbirt, The National Arboretum, is leading the way with interactive ideas for fitness, health and wellbeing.

With recent research suggesting that symptoms of stress may be alleviated by simply driving down a tree-lined avenue, the Arboretum is the ideal venue in which to completely unwind.

Researcher, Professor Ulrich of Texas University says: "Being in a green space for just 5 minutes can have an impact on the nervous system, reducing blood pressure, relaxing muscles and lowering stress levels."

Walking is a safe and enjoyable form of exercise and Westonbirt's stunning 600 acres of Grade 1 Listed landscape, 18,000 trees and 17 miles of path provide the ultimate stress-busting backdrop to walk in.

The Forestry Commission and British Heart Foundation are also linking trees to health and wellbeing with the launch of the Active Woods campaign.

June 1st sees the launch of weekly Tai Chi classes at Westonbirt as part of the national campaign. Set amongst the trees the classes boast the most tranquil and idyllic backdrop imaginable.

Chris Jockel, who will be leading the classes, says: 'Tai Chi is a gentle form of physical exercise designed to promote flexible joints, good balance and posture, resilience to injury and most importantly, relaxation."

Through it he says, old and young alike can achieve mental clarity and emotional calm.

Westonbirt's new Summer Trail allows visitors to enjoy the benefits of walking whilst learning all about the healing qualities of trees that for centuries have been known to promote health. Witch hazel, for example, has long been used as a traditional first-aid remedy to relieve insect bites or inflamed skin.

An effective treatment for high blood pressure can be extracted from Hawthorn leaves, flowers and fruit, and willow bark reduces rheumatic stiffness and acts as an anti-inflammatory painkiller when boiled and taken as tea. In synthetic form it is now found in chemists in the form of aspirin.

To help visitors further improve their fitness, the Summer Trail map also shows how many calories can be burnt whilst walking along suggested routes - brisk walking can burn between 5 and 7 calories per minute. Pedometers will also be on sale for those keen to monitor their workout.

www.westonbirtarboretum.com