Personally, I think that the only way to truly enhance things about you is to do it naturally. Maybe chemicals and things help, but the beside the way to do it is all natural.
Creatine claims to give you more energy and muscle stamina. It also claims to increase your muscle mass. It also claims to minimize fatigue.
yes . of course swiming will increase our speed in skating as it increases our stamina and also helps in arm development as speed skater needs his power po hands to go faster and keep him in motion . legs also get stronger and can help you in heavy work outs durng the skating practice . ( technical skating for speed roller skaters) but swiming should be done atleast 4-5 hours befor skating
To enhance power and stamina
Shilajit is believed to enhance the functioning of mitochondria, which are the energy-producing structures within cells. Improved mitochondrial function can lead to increased stamina and endurance.
Anabolic and Androgenic drugs are used to enhance stamina and strength in athletes. Some designer drugs such as tetrahydrogestrinone or norbolethone pose a danger to users.
Arginine is used by many body builders, athletes and sports people. It is an amino acid which helps enhance performance, strength and stamina of those who take it.
Mary had stamina within her soul
In Sports its inconclusive, but in another subject it is extremely effective.
Stamina is the capacity of a person to endure physical stress to achieve some objective 'OR' The physical endurance of a person.
Stamina is what the gods ate.
If you smoke weed you get good stamina