The Swiss ball is such a great tool because it forces you to recruit more muscles in order to stabilize yourself. David Kirsch Read Quote
The most common mistake when women go into the gym is to watch someone else do an exercise and start doing the same one. David Kirsch Read Quote
An ordinary pushup is much more advanced and challenging performed on a stability ball. David Kirsch Read Quote
Most of the time, I am quite familiar with the airports from which and to which I am traveling, and I know what I can eat there. If there is any doubt, I make sure I have something in my bag. A must-have for me is pre-measured protein powder in small Ziploc bags along with a shaker cup. David Kirsch Read Quote
Don’t fool with machines you’re not familiar with – stick with the treadmill and elliptical. David Kirsch Read Quote
As you get older, you really need to be much more dialed in to the things you eat. David Kirsch Read Quote
For me, the way I go about training all of my clients is by using short bursts of interval training – it’s the most effective for burning calories as well as for cardiovascular health and making you stronger. David Kirsch Read Quote
The point of workouts are no longer to do double 60-minute sessions or go to classes five times a week. You don’t want to burn out and beat your body up. David Kirsch Read Quote
If there’s one thing that we need to avoid, all of us – young, old – it’s processed, refined sugar. There’s nothing good about it. David Kirsch Read Quote
