Try this quick warm-up before every exercise sash. 1. Want to know the secrets to getting a fit-as-hell body in record time? We did too, so we went straight to research, personal trainers, exercise physiologists, and fitness instructors to round up the best workout tips to kick a fitness routine into high gear. Put a few of these moves, motivation, and mantras into action each week and you're guaranteed to see faster results! The Best Workout Tips: Why You Should Exercise 2. Repeat 4-6 times. If you can't speak a sentence or two with each breath, you're pushing too hard (unless you're purposely doing high-intensity interval). 3. Use the talk test. As you improve, work up to doing 4-minute sets," says Michael George, trainer and author of Body Express Makeover. 4. High-intensity activity, like jumping and running, is most beneficial for preserving bone mass. The Best Cardio Workout Tips 5. Do eight reps total, rest for one minute, and repeat." . Tone up on th...