Is HIIT For Everyone? HIIT is everywhere, or so it seems. But, is this trendy training method suitable for all of your clients? As fitness professionals, it’s up to us to create a programme or class that is engaging…


Is HIIT For Everyone? HIIT is everywhere, or so it seems. But, is this trendy training method suitable for all of your clients? As fitness professionals, it’s up to us to create a programme or class that is engaging…