Sit ups are not effective exercises and always are hard on the back/spine. Although you can use and an ab roller I would recommend you save the money and do exercises like planking. That are stabilization exercises.
no there is not... but good imagination :) :,( X ) :o) :<)
No, the back of a roller coaster is not faster than the front.
The front of a roller coaster is usually faster than the back.
Exercises such as deadlifts, back extensions, and supermans can help strengthen the back extensor muscles.
If your window has come off its roller you will probably need a new regulator to get it back on the track. Alternatively you can try to fix it by detaching the paneling on your door and trying to get window back on roller.
nothing
No, the back of a roller coaster does not move faster than the front. Roller coasters are designed to move at a consistent speed throughout the ride, regardless of where you are seated.
Yes, the back of a roller coaster is typically faster than the front due to the physics of the ride.
Some effective erector spinae exercises to strengthen your back muscles include deadlifts, back extensions, and supermans.
you can do lots of sit ups, it will strengthen your back and abdominal muscle!
To effectively perform Pilates leg lifts, lie on your back with legs straight and lift them towards the ceiling while engaging your core muscles. Slowly lower your legs back down without arching your back. Repeat this movement to strengthen your core and improve flexibility.
Roller coaster rides create a lot of G force, pushing your body up or down when the roller coaster falls or climbs quickly. This force puts a lot of pressure on your back while riding, and can compress spinal discs. Basically, roller coasters crunch your back, and a are a bad idea if you already suffer from back pain.