mac starts new class TRX

The American Navy Seals once developed a special training, in which they trained their strength, balance, flexibility and core stability…

mac introduces mac Personal

On 1 January 2019 mac introduces mac Personal. We help you with nutritional advice and personal coaching, so you can…

Water: the ultimate stimulant

Dehydration often occurs during exercise. Do you think it is of any importance to drink enough fluids in order to…