Lower abs - these muscles provide the motion that swing your leg forward
Oblique abs - these muscles provide the motion that twists your hips
Quads - these muscles provide the motion/power that straightens out your bent knee
All combined, seem to generate the kick motion. You need to work the fast twist muscles (ex. training with fast and explosive reps), to get the whipping action of throwing your leg that will create high speed and high power kicks.
The diaphragm and the intercostals are muscles that help breathing. When you excerise they work harder because it is harder to breathe.
The technical term for this is hypertrophy. It is the opposite of atrophy.
you should work out all your muscles, as if you just work out certain ones, then other muscles may develop problems such as pains and tightness due to not being used while other muscles are being possibly overworked
Your heart may need to work harder when your body requires more oxygen. For instance, if you are exercising, your heart rate increases to keep up with the muscles' oxygen requirements.
work harder
(My guess is that) When you're running your muscles have to work harder, so the muscles in your heart start to work faster & pumping more blood. But you're breathing isn't exactly a muscle so you start to breathe harder trying to catch up with the rest of your body.
The heart and lungs and other body muscles work harder than normal.
You Should Cheek Harder LOL
putting a demand on muscles repeatedly by making them work harder Nutrition 200~jm~
As you exercise, the muscles need more oxygen to work. The heart beats faster to get the oxygenated blood from the lungs to the muscles. The harder you exercise, the more oxygen the muscles need, the faster the heart beats.
Wearing a weight vest would use many muscles as it makes the muscles work harder. Weight Vest are best if starting out with a smaller weight and working up to the weight you want.
yes, it will make you work harder.