Taking a break every few minutes
Answer:
Explanation: The heart pumps blood through the network of arteries and veins called the cardiovascular system.
Description An eccentric contraction is the motion of an active muscle while it is lengthening under load. Eccentric training is repetitively doing eccentric muscle contractions.
Depiction A whimsical constriction is the movement of a functioning muscle while it is stretching under burden. Offbeat preparing is monotonously doing erratic muscle withdrawals.
