Changing the type of blood flow training you do during different parts of your sports season—like using one kind when getting ready, another during competition, and a lighter version when winding...

Doing heavy weights followed by light weights with restricted blood flow might help power athletes build more muscle by keeping muscle growth signals turned on longer.

Among experienced rock climbers, a training method that uses restricted blood flow with light weights produces the same gains in finger strength, forearm size, and climbing ability as traditional heavy weight training, even though the weights used are much lighter.

New lifters of all ages and genders get stronger faster with heavy weights than with light weights and blood flow restriction — no matter how long they train or whether they're male or female.

If you can't lift heavy weights because of an injury or illness, doing light weight exercises while squeezing your limbs tight might still help you get stronger — and that could be a good option for people in rehab.

Doing a mix of heavy lifting and light lifting with restricted blood flow—switching between them each week—might help your muscles recover faster and grow bigger, especially the powerful ones used in sports.