Answer:
True
Explanation:
Jump roping can be very effective in conditioning and strength. Jump roping is a very helpful cardiovascular exercise. You're really exercising a complex system of muscles. You're not really isolating one muscle. You're exercising your upper body, core and lower muscles all in one action
Home video game systems first became very popular in the mid-1970s. The Atari 2600 was invented in 1977. This made video games very popular. They had games such as Pitfall, Pac-Man, and Demon Attack. The correct answer is B.
