Gymnic swiss balls, gym balls and physio balls have been manufactured by family owned firm Ledraplastic for over 50 years. The Gymnic brand is recognised as the leading quality in rehablitation equipment, with all products made in Italy to EU quality standards. Gymnic Anti-Burst Quality swiss balls, gym balls and physio balls will deflate slowly, even if they are punctured with a sharp object. This makes them safe even for use during pregnancy and in heavier individuals. Swiss balls are ideal for core strength and core stabilty exercises and can be used at home or in the gym. Gymnic also produce a range of rehab and fitness products including wobble cushions, medicine balls, training bowls and seat wedges.