swimming... i think :)
Squats and milk.
it is an exercise that uses uses muscles from all major muscles. Legs, back, core, chest, and arms are all used.
Shuttle run is a type of exercise that is used mostly by athletes and coaches. The muscles this exercise uses is the rectus femoris; a quadricep muscle.
its used in the body as an 'electrolyte' it helps the muscles from cramping during intense exercise.
Swimming and rock climbing.
An exercise ball can be used to develop many different muscle groups. Placing one hand on an exercise ball while doing a push up will help develop the pectorial and latimus dorsi muscles. Doing a crunch while seated on an exercise ball will help develop oblique muscles.
The exercise ball will strengthen different muscles depending on how you use it. It's probably most popular and frequently used for an abdominal work out.
Smiling uses 17 but frowning uses 42
Muscles get their strength from exercise.
because most of the muscles needs oxygen and glucose
With exercise bands, you can work out tons of muscles. Muscles that you can work out are arm muscles, leg muscles and back muscles. With leg muscles, you can work out the thighs, and calves muscles.
When you exercise you use your muscles and your muscles contain Glycogen which could be considered your "energy source". during exercise your muscles use glycogen depleting your energy levels making you feel tired.
synchronised swimming. it's swimming and smiling and there's four of you.