Calculating the amount of energy required to run and walk, the team found that walking with the heel slightly raised costs 53 percent more energy than walking heel
first, and walking on tip-toe was even less economical.
Adding balancing exercises to your workout such as standing on one leg and walking heel
to toe can help.
The old fashioned tests include walking heel
to toe and balancing on one leg and can now be used on anyone police suspect has taken illegal drugs.