How To Warm Up Properly Before Training
In short
A proper warm-up raises your body temperature, wakes up the joints and muscles you are about to use, and rehearses the movements with lighter loads. Five to ten minutes is enough. Skip long static stretches at the start; save those for after, and warm up specifically for the day.
Most people either skip the warm-up entirely or waste it doing long static stretches that do little for the session ahead. A warm-up has one job: get your body ready to move well under load. Done right, it takes five to ten minutes, makes your first working sets feel smoother, and lowers the chance of a tweaked muscle.
It does not need to be complicated or exhausting. In our humid Malaysian climate you often warm up faster than in a cold country, so you can keep it short. The key is warming up for what you are about to do that day, a leg session needs different prep to an upper-body one.
The three parts of a good warm-up
First, a few minutes of easy movement to raise your temperature and heart rate, a brisk walk, easy bike, or skipping. Second, some gentle mobility for the joints you will load. Third, lighter warm-up sets of the actual exercises, building up to your working weight. That last part matters most.
- General: 3 to 5 minutes of easy cardio to warm up
- Mobility: loosen the hips, shoulders or ankles you will use
- Specific: light sets of your first exercise, building up
- Total time: around five to ten minutes
Why not static stretch first
Holding long static stretches before lifting can briefly reduce your strength and does little to prevent injury. It is not banned, but it belongs at the end of the session or on its own. Before training, dynamic movement and light warm-up sets prepare you far better.
Warm up for the day, not generically
If you are squatting, spend your warm-up on hips, ankles and light squats. If it is an upper-body day, prime the shoulders and do light presses and rows. A generic routine you do every day wastes time; match the warm-up to the main lifts you have planned.
A simple warm-up flow
- Three to five minutes of easy cardio to break a light sweat
- A minute or two of mobility for the target joints
- A very light set of your first exercise
- One or two heavier warm-up sets building to your working weight
- Start your first real working set