Got myself an elliptical machine second hand for $50. Great for getting your heart rate up without a lot of impact on the spine. The heart rate formula for good cardio is 90% of 220 minus your age. I can hit that easily…
Got myself an elliptical machine second hand for $50. Great for getting your heart rate up without a lot of impact on the spine. The heart rate formula for good cardio is 90% of 220 minus your age. I can hit that easily…